2026 NPPES data Medical Physician Assistant NPI 1609247477 P.A.
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Benjamin Davis, P.A.

Medical Physician Assistant in Orange, 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 40,527 in Medical Physician Assistant, 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
8K
Medicare Part D claims · 1K beneficiaries · Medical Physician Assistant avg: 1K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
80.4/100
▼ 3 pts below national avg 83.1 · Above neutral
Industry payments
$2.1K
96 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Benjamin Davis, P.A. reported a CMS MIPS final score of 80.4/100 - below the 83.1 national average - and filed 8,422 Medicare Part D claims in 2023.

80.4/100
MIPS score · -3 vs avg
8K
Part D claims, 2023
87%
generic prescribing
$2.1K
industry payments (Sunshine Act)

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.

Benjamin Davis, P.A.'s MIPS score vs every scored U.S. clinician

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

80 33rd percentile higher than 33% 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+: 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

Where Benjamin Davis, P.A. sits

This provider among medical physician assistant peers

Across the 7,339 medical physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Benjamin Davis, P.A. writes more Part D claims than 99% of them and scores higher on MIPS quality than 32% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.

Part D claim volume vs MIPS quality, by specialty percentile

Lower volume · High qualityHigh volume · High qualityLower volume · Lower qualityHigh volume · Lower quality0255075100024.949.974.899.8Part D claim volume, percentile in specialtyMIPS quality, percentilePart D claim volume, percentile in specialty: 23 · MIPS quality, percentile: 0Part D claim volume, percentile in specialty: 73 · MIPS quality, percentile: 45Part D claim volume, percentile in specialty: 3 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 50 · MIPS quality, percentile: 70Part D claim volume, percentile in specialty: 47 · MIPS quality, percentile: 67Part D claim volume, percentile in specialty: 92 · MIPS quality, percentile: 3Part D claim volume, percentile in specialty: 18 · MIPS quality, percentile: 38Part D claim volume, percentile in specialty: 8 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 52 · MIPS quality, percentile: 17Part D claim volume, percentile in specialty: 95 · MIPS quality, percentile: 52Part D claim volume, percentile in specialty: 20 · MIPS quality, percentile: 42Part D claim volume, percentile in specialty: 70 · MIPS quality, percentile: 12Part D claim volume, percentile in specialty: 78 · MIPS quality, percentile: 48Part D claim volume, percentile in specialty: 68 · MIPS quality, percentile: 87Part D claim volume, percentile in specialty: 10 · MIPS quality, percentile: 57Part D claim volume, percentile in specialty: 32 · MIPS quality, percentile: 35Part D claim volume, percentile in specialty: 53 · MIPS quality, percentile: 7Part D claim volume, percentile in specialty: 62 · MIPS quality, percentile: 63Part D claim volume, percentile in specialty: 33 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 90 · MIPS quality, percentile: 73Part D claim volume, percentile in specialty: 87 · MIPS quality, percentile: 10Part D claim volume, percentile in specialty: 58 · MIPS quality, percentile: 47Part D claim volume, percentile in specialty: 13 · MIPS quality, percentile: 53Part D claim volume, percentile in specialty: 57 · MIPS quality, percentile: 88Part D claim volume, percentile in specialty: 97 · MIPS quality, percentile: 72Part D claim volume, percentile in specialty: 17 · MIPS quality, percentile: 93Part D claim volume, percentile in specialty: 67 · MIPS quality, percentile: 50Part D claim volume, percentile in specialty: 63 · MIPS quality, percentile: 83Part D claim volume, percentile in specialty: 30 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 80 · MIPS quality, percentile: 62Part D claim volume, percentile in specialty: 25 · MIPS quality, percentile: 92Part D claim volume, percentile in specialty: 28 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 93 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 15 · MIPS quality, percentile: 75Part D claim volume, percentile in specialty: 65 · MIPS quality, percentile: 77Part D claim volume, percentile in specialty: 35 · MIPS quality, percentile: 32Part D claim volume, percentile in specialty: 45 · MIPS quality, percentile: 20Part D claim volume, percentile in specialty: 12 · MIPS quality, percentile: 60Part D claim volume, percentile in specialty: 7 · MIPS quality, percentile: 82Part D claim volume, percentile in specialty: 40 · MIPS quality, percentile: 2Part D claim volume, percentile in specialty: 22 · MIPS quality, percentile: 78Part D claim volume, percentile in specialty: 88 · MIPS quality, percentile: 55Part D claim volume, percentile in specialty: 0 · MIPS quality, percentile: 8Part D claim volume, percentile in specialty: 85 · MIPS quality, percentile: 85Part D claim volume, percentile in specialty: 37 · MIPS quality, percentile: 40Part D claim volume, percentile in specialty: 5 · MIPS quality, percentile: 43Part D claim volume, percentile in specialty: 60 · MIPS quality, percentile: 90Part D claim volume, percentile in specialty: 98 · MIPS quality, percentile: 80Part D claim volume, percentile in specialty: 48 · MIPS quality, percentile: 15Part D claim volume, percentile in specialty: 27 · MIPS quality, percentile: 22Part D claim volume, percentile in specialty: 42 · MIPS quality, percentile: 30Part D claim volume, percentile in specialty: 38 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 83 · MIPS quality, percentile: 23Part D claim volume, percentile in specialty: 2 · MIPS quality, percentile: 13Part D claim volume, percentile in specialty: 72 · MIPS quality, percentile: 65Part D claim volume, percentile in specialty: 82 · MIPS quality, percentile: 5Part D claim volume, percentile in specialty: 77 · MIPS quality, percentile: 18Part D claim volume, percentile in specialty: 43 · MIPS quality, percentile: 95Part D claim volume, percentile in specialty: 75 · MIPS quality, percentile: 37Part D claim volume, percentile in specialty: 55 · MIPS quality, percentile: 58Benjamin Davis, P.A.-Part D claim volume, percentile in specialty: 99 · MIPS quality, percentile: 32
Part D claim volume vs MIPS quality, by specialty percentile

Each dot is one medical physician assistant peer from a representative sample of 60; the gold marker is Benjamin Davis, P.A.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.

What does the federal data show about Benjamin Davis, P.A.?

Near national average

NPI registry status

Active

Issued 10/19/2015

NPI 1609247477

Primary specialty

Medical Physician Assistant

Mid-sized

40,527 US NPIs in this specialty

Medicare Part D claims

8,422 vs specialty avg

2023 prescription claims

Specialty avg: 1,077

MIPS final score

80.4/100 2.7 pts vs avg

Above neutral band

vs 83.1 national avg

Specialty distribution in California

How Medical Physician Assistant compares to other specialties among California providers

California providers

Largest specialties in California (% of in-state providers)

Behavior Technician - 17.3%Behavior Technician17.3%Marriage & Family Therapist - 5.5%Marriage & Family Therapist5.5%Student in an Organized Health Care Education/Training Program - 5%Student in an Organized Health Care Education/Training Program5%Mental Health Counselor - 3.9%Mental Health Counselor3.9%Pharmacist - 3.5%Pharmacist3.5%Clinical Social Worker - 3.1%Clinical Social Worker3.1%Medical Physician Assistant - 0.4%Medical Physician Assistant0.4%
Largest specialties in California (% of in-state providers)

Medicare quality performance, MIPS

Benjamin Davis, P.A.'s 2023 MIPS final score plotted against the Medical Physician Assistant national average

Near national average
MIPS Final Score
80.4/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Medical Physician Assistant) - 80.4/100 vs national avg 83.1

0%100%National avg83%80.4%
MIPS final score (Medical Physician Assistant) - 80.4/100 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).

Benjamin Davis, P.A. appears in the CMS NPPES registry as a Medical Physician Assistant provider holding P.A. credentials at 1010 W LA VETA AVE STE 750, Orange, CA, 92868, with a listed phone of (714) 639-9401. NPI 1609247477 was issued on 10/19/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Davis 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 8,422 prescription claims written by this provider, covering 1,452 Medicare beneficiaries and totaling roughly $972K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 2.3%. 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 80.4/100 for the 2023 performance year (Quality 84.7, Cost 49.8), compared with the national average of 83.1.

Medical Physician Assistant is a mid-sized specialty nationwide, with 40,527 enrolled providers across 55 states and an average of 1,077 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

1010 W LA VETA AVE STE 750
Orange, CA 92868

Provider Details

NPI 1609247477
Specialty Medical Physician Assistant
Credentials P.A.
Gender Male
NPI Issued 10/19/2015

CMS Quality Score (MIPS)

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

80.3613
Final Score
Avg: 83.1
84.7223
Quality
49.8153
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where Benjamin Davis, P.A. 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.

Comprehensive Pulmonary And Primary Care OF Orange County
Orange, 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 Benjamin Davis, P.A.. Source: openpaymentsdata.cms.gov.

Total received

$2.1K

Largest payer

GlaxoSmithKline, LLC.

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 Benjamin Davis, P.A.. To verify Benjamin Davis, P.A.'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

Benjamin Davis, P.A. - brand share 13.0%
Medical Physician Assistant average

13% brand-name claims vs 87% generic, on 8,422 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.

8,422
Total Claims
$972K
Total Drug Cost
1,452
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
18,440
Total Day Supply
525,278
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$803K
Generic Drug Cost
$167K
Opioid Claims
197 (2.3% rate)
Antibiotic Claims
489

Patient Demographics

Average Patient Age
75.9 years
Avg HCC Risk Score
1.35
Gender Split
64% female / 36% male
Age Distribution
<65: 76, 65-74: 565, 75-84: 560, 85+: 251

Top Prescribed Drugs (Medicare Part D)

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

What Benjamin Davis, P.A. 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
Atorvastatin Calcium
404
Levothyroxine Sodium
355
Amlodipine Besylate
322
Losartan Potassium
285
Lisinopril
248
Omeprazole
226
Simvastatin
203
Albuterol Sulfate Hfa
Albuterol Sulfate
163
Metformin Hcl
157
Alprazolam
155

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

Medical Physician Assistant Overview

How Benjamin Davis, P.A. fits within the Medical Physician Assistant landscape nationally.

40,527
Medical Physician Assistant Providers in US
55
States with Medical Physician Assistant
1,077
Avg Claims per Provider

Benjamin Davis, P.A.'s 8,422 claims are above the specialty average of 1,077.

Nearby Medical Physician Assistant Providers in California

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

Compare Medical Physician Assistant nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Medical Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Benjamin Davis, P.A.'s specialty?
Benjamin Davis, P.A. specializes in Medical Physician Assistant and practices in Orange, California. Credentials: P.A..
How much does Benjamin Davis, P.A. prescribe under Medicare Part D?
In 2023, Benjamin Davis, P.A. wrote 8,422 Medicare Part D claims totaling $972K in drug costs for 1,452 beneficiaries.
What is Benjamin Davis, P.A.'s Medicare quality score?
Benjamin Davis, P.A. has a CMS MIPS Final Score of 80.4/100 (Quality: 84.7, Cost: 49.8). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Benjamin Davis, P.A. located?
Benjamin Davis, P.A. is located at 1010 W LA VETA AVE STE 750, Orange, CA, 92868. Phone: (714) 639-9401.
What is Benjamin Davis, P.A.'s NPI number?
Benjamin Davis, P.A.'s National Provider Identifier (NPI) is 1609247477, issued on 10/19/2015.
Does Benjamin Davis, P.A. prescribe more brand-name or generic drugs?
Benjamin Davis, P.A.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $803K in brand drug costs.
Does Benjamin Davis, P.A. prescribe opioids?
Yes, Benjamin Davis, P.A. had 197 opioid claims in 2023 with an opioid prescribing rate of 2.3%.
How many Medical Physician Assistant providers are there in the US?
There are 40,527 Medical Physician Assistant providers across 55 states in the US. The average Medical Physician Assistant provider writes 1,077 Medicare Part D claims per year.
What drugs does Benjamin Davis, P.A. prescribe most often?
Based on 2023 Medicare Part D data, Benjamin Davis, P.A.'s most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Benjamin Davis, P.A. accept Medicare?
Benjamin Davis, P.A. appears in CMS Medicare data with 8,422 Part D claims and 1,452 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Benjamin Davis, P.A.'s credentials?
Benjamin Davis, P.A.'s NPI is 1609247477 with credentials P.A.. 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

Compiled from official public sources by the PlainDoctor editorial team.