2026 NPPES data Surgical Physician Assistant NPI 1275742462 PA-C
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CARRIE-ANNE CLARK, PA-C

Surgical Physician Assistant in FULLERTON, 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
550
Medicare Part D claims · 206 beneficiaries · Surgical Physician Assistant avg: 316

What the federal data shows

CARRIE-ANNE CLARK, PA-C filed 550 Medicare Part D claims in 2023 as a Surgical Physician Assistant in FULLERTON, California.

550
Part D claims, 2023

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.

CARRIE-ANNE CLARK, PA-C's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

550 Top 34% higher than 66% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. 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 Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about CARRIE-ANNE CLARK, PA-C?

Quality data not reported

NPI registry status

Active

Issued 05/22/2007

NPI 1275742462

Primary specialty

Surgical Physician Assistant

Mid-sized

16,119 US NPIs in this specialty

Medicare Part D claims

550 74% vs specialty avg

2023 prescription claims

Specialty avg: 316

Specialty distribution in California

How Surgical Physician Assistant compares to other specialties among California providers

California providers

Surgical Physician Assistant share within California

1. Surgical Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgical Physician Assistant share within California

Specialty board-certification context

Estimated specialty board-certified rate — Surgical Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Surgical Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Surgical Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Surgical Physician Assistant) — ABMS / AOA estimate

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).

CARRIE-ANNE CLARK, PA-C appears in the CMS NPPES registry as a Surgical Physician Assistant provider holding PA-C credentials at 100 E VALENCIA MESA DR, FULLERTON, CA, 92835, with a listed phone of (714) 446-5200. NPI 1275742462 was issued on 05/22/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what CLARK 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 550 prescription claims written by this provider, covering 206 Medicare beneficiaries and totaling roughly $5K in drug spend, with an opioid prescribing rate of 52.7%. 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.

Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,119 enrolled providers across 54 states and an average of 316 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

100 E VALENCIA MESA DR
FULLERTON, CA 92835

Provider Details

NPI 1275742462
Specialty Surgical Physician Assistant
Credentials PA-C
Gender Female
NPI Issued 05/22/2007

Hospital and facility affiliations

Facilities where CARRIE-ANNE CLARK, PA-C 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.

PROVIDENCE MEDICAL FOUNDATION
FULLERTON, 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).

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 CARRIE-ANNE CLARK, PA-C. To verify CARRIE-ANNE CLARK, PA-C'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.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

550
Total Claims
$5K
Total Drug Cost
206
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
555
Total Day Supply
4,289
Generic Drug Cost
$5K
Opioid Claims
290 (52.7% rate)
Antibiotic Claims
76

Patient Demographics

Average Patient Age
74.3 years
Avg HCC Risk Score
1.20
Gender Split
64% female / 36% male

Top Prescribed Drugs (Medicare Part D)

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

What CARRIE-ANNE CLARK, PA-C 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
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
203
Ondansetron Odt
Ondansetron
137
Cephalexin
54
Tramadol Hcl
46
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
37
Amoxicillin
17
Methylprednisolone
11

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

Surgical Physician Assistant Overview

How CARRIE-ANNE CLARK, PA-C fits within the Surgical Physician Assistant landscape nationally.

16,119
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
316
Avg Claims per Provider

CARRIE-ANNE CLARK, PA-C's 550 claims are above the specialty average of 316.

Nearby Surgical Physician Assistant Providers in California

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

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

Frequently Asked Questions

What is CARRIE-ANNE CLARK, PA-C's specialty?
CARRIE-ANNE CLARK, PA-C specializes in Surgical Physician Assistant and practices in FULLERTON, California. Credentials: PA-C.
How much does CARRIE-ANNE CLARK, PA-C prescribe under Medicare Part D?
In 2023, CARRIE-ANNE CLARK, PA-C wrote 550 Medicare Part D claims totaling $5K in drug costs for 206 beneficiaries.
Where is CARRIE-ANNE CLARK, PA-C located?
CARRIE-ANNE CLARK, PA-C is located at 100 E VALENCIA MESA DR, FULLERTON, CA, 92835. Phone: (714) 446-5200.
What is CARRIE-ANNE CLARK, PA-C's NPI number?
CARRIE-ANNE CLARK, PA-C's National Provider Identifier (NPI) is 1275742462, issued on 05/22/2007.
Does CARRIE-ANNE CLARK, PA-C prescribe opioids?
Yes, CARRIE-ANNE CLARK, PA-C had 290 opioid claims in 2023 with an opioid prescribing rate of 52.7%.
How many Surgical Physician Assistant providers are there in the US?
There are 16,119 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 316 Medicare Part D claims per year.
What drugs does CARRIE-ANNE CLARK, PA-C prescribe most often?
Based on 2023 Medicare Part D data, CARRIE-ANNE CLARK, PA-C's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Ondansetron Odt, Cephalexin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CARRIE-ANNE CLARK, PA-C accept Medicare?
CARRIE-ANNE CLARK, PA-C appears in CMS Medicare data with 550 Part D claims and 206 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CARRIE-ANNE CLARK, PA-C's credentials?
CARRIE-ANNE CLARK, PA-C's NPI is 1275742462 with credentials PA-C. 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.
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