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2026 NPPES data Therapeutic Radiology Physician NPI 1770523359 M.D.
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Mack Roach, M.D.

Therapeutic Radiology Physician in San Francisco, California.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 303 in Therapeutic Radiology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
289
Medicare Part D claims · 87 beneficiaries · Therapeutic Radiology Physician avg: 153
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
74.5/100
▼ 9 pts below national avg 83.5 · Mid-tier
Industry payments
$23.1K
16 payments · CMS Open Payments (Sunshine Act)
Verify NPI on CMS Methodology
Compiled from official public sources by the editorial process.

What the federal data shows

Mack Roach, M.D. reported a CMS MIPS final score of 74.5/100 - below the 83.5 national average - and filed 289 Medicare Part D claims in 2024.

74.5/100
MIPS score · -9 vs avg
289
Part D claims, 2024
87%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

Federal trust snapshot

What official records show about Mack Roach, M.D.

Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1770523359), first enumerated 06/08/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 289 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    CMS quality reporting (MIPS)

    Reported a CMS MIPS final score of 74.5/100 in the Quality Payment Program — a federal quality measure, not a patient review.

    Source: CMS Quality Payment Program

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    2 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • Reported

    Industry payment transparency

    $23.1K in reported industry payments (16 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.

    Source: CMS Open Payments

  • State context

    State board disciplinary context

    California statewide board action statistics are published annually — these figures describe aggregate state activity, not Mack Roach, M.D.'s individual license status. Verify directly with the state medical board.

    Source: MBC annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1770523359 · Therapeutic Radiology Physician

NPI-10 · ENUM-LEGACY · TAX-TRACE · MIPS-BELOW · RX-LIGHT · BOOK-THIN · PHOTO-FINISH

  • NPI-10 1770523359
  • ENUM-LEGACY 2006
  • TAX-TRACE 303
  • MIPS-BELOW 74.5/100
  • RX-LIGHT 289
  • BOOK-THIN 35 in California
  • PHOTO-FINISH Jeffrey Adams, M.D. · ±0.5

MIPS final-score neighbourhood

Same-specialty nationwide peers by CMS final score, not geographic proximity

MIPS pts

What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).

Source CMS Quality Payment Program (MIPS) As of 2023

Mack Roach, M.D.'s MIPS score vs every measured U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.

75 ≥ 13th percentile 13% of 454,083 measured providers are in lower value bands

0–10: 8,684 measured providers (2%). Below this entry. 10–20: 3,008 measured providers (1%). Below this entry. 20–30: 3,069 measured providers (1%). Below this entry. 30–40: 2,746 measured providers (1%). Below this entry. 40–50: 2,928 measured providers (1%). Below this entry. 50–60: 5,882 measured providers (1%). Below this entry. 60–70: 13,906 measured providers (3%). Below this entry. 70–80: 94,570 measured providers (21%). This entry sits in this band. 80–90: 129,887 measured providers (29%). Above this entry. 90+: 189,403 measured providers (42%). Above this entry. This provider 0 100 every measured MIPS clinician, bucketed by value

Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Where Mack Roach, M.D. sits

This provider among therapeutic radiology physician peers

Across the 67 therapeutic radiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Mack Roach, M.D. writes more Part D claims than 91% of them and scores higher on MIPS quality than 3% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.448.873.297.7Part D claim volume, percentile in specialtyMIPS quality, percentilePoint, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 40Point, Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 7Point, Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 88Point, Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 35Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 8Point, Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 22Point, Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 32Point, Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 42Point, Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 85Point, Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 20Point, Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 48Point, Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 23Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 50Point, Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 28Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 18Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 27Point, Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 38Point, Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 5Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 100 · MIPS quality, percentile: 2Point, Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 17Point, Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 53Point, Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 82Point, Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 33Point, Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 90Point, Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 80Point, Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 83Point, Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 30Point, Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 93Point, Part D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 45Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 10Point, Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 87Point, Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 43Point, Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 55Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 15Point, Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 13Point, Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 25Point, Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 0Mack Roach, M.D., Part D claim volume, percentile in specialty: 91 · MIPS quality, percentile: 3
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one therapeutic radiology physician peer from a representative sample of 60; the gold marker is Mack Roach, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

✓
Board certification likely (heuristic, not verified)

Mack Roach, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Mack Roach, M.D.?

Below national average

NPI registry status

Active

Issued 06/08/2006

NPI 1770523359

Primary specialty

Therapeutic Radiology Physician

Rare

303 US NPIs in this specialty

Medicare Part D claims

289 89% vs specialty avg

2024 prescription claims

Specialty avg: 153

MIPS final score

74.5/100 9 pts vs avg

Mid-tier band

vs 83.5 national avg

Specialty distribution in California

How Therapeutic Radiology Physician compares to other specialties among California providers

California providers
Behavior Technician17.9%Marriage & Family Therapist5.4%Student in an Organized Heal…5.1%Mental Health Counselor3.7%Pharmacist3.4%Clinical Social Worker3.1%Therapeutic Radiology Physic…0%
Largest specialties in California (% of in-state providers)

Medicare quality performance, MIPS

Mack Roach, M.D.'s 2023 MIPS final score plotted against the Therapeutic Radiology Physician national average

Below national average
MIPS Final Score
74.5/100
vs 83.5 national avg · 2023 performance year
0%100%National avg84%74.5%
MIPS final score (Therapeutic Radiology Physician) - 74.5/100 vs national avg 83.5
How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

1600 DIVISADERO STREET
San Francisco, CA 94143
(415) 353-7175

Provider Details

NPI 1770523359
Specialty Therapeutic Radiology Physician
Credentials M.D.
Gender Male
NPI Issued 06/08/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

74.4657
Final Score
Measured-score avg: 83.5
46.6814
Cost
76
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Mack Roach, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Ucsf Medical Group Business Services
San Francisco, CA
University OF California San Francisco
San Francisco, CA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) - CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Mack Roach, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$23.1K

Largest payer

Accuray Incorporated

Most common payment type

Travel and Lodging

Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context - California MBC 2023 annual report

Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 - they are NOT specific to Mack Roach, M.D.. To verify Mack Roach, M.D.'s current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Typical

Mack Roach, M.D. - brand share 13.0%
Therapeutic Radiology Physician average

13% brand-name claims vs 87% generic, on 289 2024 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2024.

289
Total Claims
$78K
Total Drug Cost
87
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
536.8
Total Day Supply
15,821
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$73K
Generic Drug Cost
$4K

Patient Demographics

Average Patient Age
75.5 years
Avg HCC Risk Score
1.16

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What Mack Roach, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Tamsulosin Hcl
 164
Bicalutamide
 46
Orgovyx
Relugolix
21
Alendronate Sodium
 17
Myrbetriq
Mirabegron
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

More Therapeutic Radiology Physician in CA → All providers in California → Compare specialties →

Therapeutic Radiology Physician Overview

How Mack Roach, M.D. fits within the Therapeutic Radiology Physician landscape nationally.

303
Therapeutic Radiology Physician Providers in US
42
States with Therapeutic Radiology Physician
153
Avg Claims per Provider

Mack Roach, M.D.'s 289 claims are above the specialty average of 153.

Nationwide Therapeutic Radiology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Roach, both outside California so the neighborhoods are not geographic containment.

Similar MIPS final score

Nearest same-specialty clinicians by CMS MIPS final score (74.5 here).

Jeffrey Adams 75 AL Luis Carrascosa 75 FL Kirwin Gibbs 75 NY Diane Heaton 75 OK

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Alexander Kirichenko Pittsburgh, PA Richard Chung Anchorage, AK Carol Swarts Crestview Hills, KY Harish Thakrar Chicago, IL

Nearby Therapeutic Radiology Physician Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Roach.

One of 35 Therapeutic Radiology Physician providers enrolled in California, 5 are shown here.

Dr. Bethel Adefres
MD
Porterville, CA
Dr. Steve Benak
M.D.
Riverbank, CA
Dr. Bryan Chang
MD
Torrance, CA
Dr. Pauling Chang
MD
Sunnyvale, CA
Dr. John Clark
M.D.
Redding, CA

Compare Therapeutic Radiology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Mack Roach, M.D.'s specialty? ▼
Mack Roach, M.D. specializes in Therapeutic Radiology Physician and practices in San Francisco, California. Credentials: M.D..
How much does Mack Roach, M.D. prescribe under Medicare Part D? ▼
In 2024, Mack Roach, M.D. wrote 289 Medicare Part D claims totaling $78K in drug costs for 87 beneficiaries.
What is Mack Roach, M.D.'s Medicare quality score? ▼
Mack Roach, M.D. has a CMS MIPS Final Score of 74.5/100, Cost: 46.7. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Mack Roach, M.D. located? ▼
Mack Roach, M.D. is located at 1600 DIVISADERO STREET, San Francisco, CA, 94143. Phone: (415) 353-7175.
What is Mack Roach, M.D.'s NPI number? ▼
Mack Roach, M.D.'s National Provider Identifier (NPI) is 1770523359, issued on 06/08/2006.
Does Mack Roach, M.D. prescribe more brand-name or generic drugs? ▼
Mack Roach, M.D.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $73K in brand drug costs.
How many Therapeutic Radiology Physician providers are there in the US? ▼
There are 303 Therapeutic Radiology Physician providers across 42 states in the US. The average Therapeutic Radiology Physician provider writes 153 Medicare Part D claims per year.
What drugs does Mack Roach, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Mack Roach, M.D.'s most frequently prescribed drugs include Tamsulosin Hcl, Bicalutamide, Orgovyx. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mack Roach, M.D. accept Medicare? ▼
Mack Roach, M.D. appears in CMS Medicare data with 289 Part D claims and 87 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mack Roach, M.D.'s credentials? ▼
Mack Roach, M.D.'s NPI is 1770523359 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.