2026 NPPES data Hepatology Physician NPI 1841350832 M.D.
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KEVIN MAN, M.D.

Hepatology Physician in SAN FRANCISCO, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
883
Medicare Part D claims · 494 beneficiaries · Hepatology Physician avg: 803
Generic prescribing
67%
generic claims · 33% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
83.9626/100
▲ 1 pts above national avg 83.1 · [object Object]
Industry payments
$251.02
10 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

KEVIN MAN, M.D. reported a CMS MIPS final score of 83.9626/100 — above the 83.1 national average — and filed 883 Medicare Part D claims in 2023.

83.9626/100
MIPS score · +1 vs avg
883
Part D claims, 2023
67%
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.

KEVIN MAN, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

84 42nd percentile higher than 42% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored 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.

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

Board certification likely (heuristic — not verified)

KEVIN MAN, 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 KEVIN MAN, M.D.?

Near national average

NPI registry status

Active

Issued 12/11/2006

NPI 1841350832

Primary specialty

Hepatology Physician

Rare

281 US NPIs in this specialty

Medicare Part D claims

883 10% vs specialty avg

2023 prescription claims

Specialty avg: 803

MIPS final score

83.9626/100 0.8626000000000005% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in California

How Hepatology Physician compares to other specialties among California providers

California providers

Hepatology Physician share within California

1. Hepatology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Hepatology Physician share within California

Medicare quality performance — MIPS

KEVIN MAN, M.D.'s 2023 MIPS final score plotted against the Hepatology Physician national average

Near national average
MIPS Final Score
83.9626/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Hepatology Physician) — 83.9626/100 vs national avg 83.1

0%100%National avg83%84%
MIPS final score (Hepatology Physician) — 83.9626/100 vs national avg 83.1

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).

KEVIN MAN, M.D. appears in the CMS NPPES registry as a Hepatology Physician provider holding M.D. credentials at 1 SHRADER STREET, SAN FRANCISCO, CA, 94117, with a listed phone of (415) 362-3336. NPI 1841350832 was issued on 12/11/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 883 prescription claims written by this provider, covering 494 Medicare beneficiaries and totaling roughly $156K in drug spend, split 33% brand-name and 67% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 83.9626/100 for the 2023 performance year (Quality 72.7864, Cost 56.1599), compared with the national average of 83.1.

Hepatology Physician is a narrow specialty nationwide, with 281 enrolled providers across 36 states and an average of 803 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1 SHRADER STREET
SAN FRANCISCO, CA 94117

Provider Details

NPI 1841350832
Specialty Hepatology Physician
Credentials M.D.
Gender Male
NPI Issued 12/11/2006

CMS Quality Score (MIPS)

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

83.9626
Final Score
Avg: 83.1
72.7864
Quality
56.1599
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where KEVIN MAN, 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.

DIGNITY HEALTH
SAN FRANCISCO, CA
SAN FRANCISCO DIGESTIVE DISEASE MEDICAL GROUP INC A PROF CORP
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 KEVIN MAN, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$251

Largest payer

PFIZER INC.

Most common payment type

Food and Beverage

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 KEVIN MAN, M.D.. To verify KEVIN MAN, 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 · Above average

KEVIN MAN, M.D. — brand share 33.0%
Specialty average (est.)

33% brand-name claims vs 67% generic, on 883 2023 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 2023.

883
Total Claims
$156K
Total Drug Cost
494
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,350
Total Day Supply
28,891
Brand vs Generic
33% brand / 67% generic
Brand Drug Cost
$126K
Generic Drug Cost
$30K
Antibiotic Claims
35

Patient Demographics

Average Patient Age
73.7 years
Avg HCC Risk Score
0.91
Gender Split
49% female / 51% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What KEVIN MAN, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Famotidine
78
Omeprazole
71
Dicyclomine Hcl
37
Pantoprazole Sodium
35
Sucralfate
31
Linzess
Linaclotide
26
Mesalamine
25
Vemlidy
Tenofovir Alafenamide
25
Tenofovir Disoproxil Fumarate
17
Amoxicillin
15

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

Hepatology Physician Overview

How KEVIN MAN, M.D. fits within the Hepatology Physician landscape nationally.

281
Hepatology Physician Providers in US
36
States with Hepatology Physician
803
Avg Claims per Provider

KEVIN MAN, M.D.'s 883 claims are above the specialty average of 803.

Nearby Hepatology Physician Providers in California

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

Compare Hepatology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is KEVIN MAN, M.D.'s specialty?
KEVIN MAN, M.D. specializes in Hepatology Physician and practices in SAN FRANCISCO, California. Credentials: M.D..
How much does KEVIN MAN, M.D. prescribe under Medicare Part D?
In 2023, KEVIN MAN, M.D. wrote 883 Medicare Part D claims totaling $156K in drug costs for 494 beneficiaries.
What is KEVIN MAN, M.D.'s Medicare quality score?
KEVIN MAN, M.D. has a CMS MIPS Final Score of 83.9626/100 (Quality: 72.7864, Cost: 56.1599). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is KEVIN MAN, M.D. located?
KEVIN MAN, M.D. is located at 1 SHRADER STREET, SAN FRANCISCO, CA, 94117. Phone: (415) 362-3336.
What is KEVIN MAN, M.D.'s NPI number?
KEVIN MAN, M.D.'s National Provider Identifier (NPI) is 1841350832, issued on 12/11/2006.
Does KEVIN MAN, M.D. prescribe more brand-name or generic drugs?
KEVIN MAN, M.D.'s prescribing is 33% brand-name and 67% generic drugs by claim count, with $126K in brand drug costs.
How many Hepatology Physician providers are there in the US?
There are 281 Hepatology Physician providers across 36 states in the US. The average Hepatology Physician provider writes 803 Medicare Part D claims per year.
What drugs does KEVIN MAN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, KEVIN MAN, M.D.'s most frequently prescribed drugs include Famotidine, Omeprazole, Dicyclomine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does KEVIN MAN, M.D. accept Medicare?
KEVIN MAN, M.D. appears in CMS Medicare data with 883 Part D claims and 494 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify KEVIN MAN, M.D.'s credentials?
KEVIN MAN, M.D.'s NPI is 1841350832 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

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 (2023). 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 April 2026 (NPPES) / 2023 (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