2026 NPPES data Family Medicine Physician NPI 1811360811 M.D.
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ANDREA AYALA LARCO, M.D.

Family Medicine Physician in PANORAMA CITY, 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
81
Medicare Part D claims · 18 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$102.21
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: ANDREA AYALA LARCO, M.D. is a Family Medicine Physician ([object Object]) practicing in PANORAMA CITY, California with a Medicare Part D prescribing footprint of 81 claims across 18 beneficiaries — 17% brand-name prescribing . Industry payments of $102.21 across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: ANDREA AYALA LARCO, M.D. filed 81 Medicare Part D claims in 2023 across PANORAMA CITY, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

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

ANDREA AYALA LARCO, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 11/12/2015

NPI 1811360811

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

81 98% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in California

How Family Medicine Physician compares to other specialties among California providers

California providers

Family Medicine Physician share within California

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

Specialty board-certification context

Estimated specialty board-certified rate — Family Medicine Physician (ABMS / AOA reference)

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

Est. board-certified rate (Family Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Family Medicine Physician) — 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).

ANDREA AYALA LARCO, M.D. is a Family Medicine Physician provider practicing in PANORAMA CITY, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1811360811. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ANDREA AYALA LARCO, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 14427 CHASE ST STE 100, PANORAMA CITY, CA, 91402, with a listed phone of (818) 830-7751. NPI 1811360811 was issued on 11/12/2015. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what AYALA LARCO 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 81 prescription claims written by this provider, covering 18 Medicare beneficiaries and totaling roughly $10K in drug spend, split 17% brand-name and 83% 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

14427 CHASE ST STE 100
PANORAMA CITY, CA 91402

Provider Details

NPI 1811360811
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 11/12/2015

Hospital and facility affiliations

Facilities where ANDREA AYALA LARCO, 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.

INNOVATIVE MEDICAL SOLUTIONS INC A MEDICAL GROUP
PANORAMA CITY, CA
SANTO NINO HEALTH CENTER
PANORAMA CITY, 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 ANDREA AYALA LARCO, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$102

Largest payer

Merck Sharp & Dohme 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 ANDREA AYALA LARCO, M.D.. To verify ANDREA AYALA LARCO, 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

ANDREA AYALA LARCO, M.D. — brand share 17.0%
Specialty average (est.)

17% brand-name claims vs 83% generic, on 81 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.

81
Total Claims
$10K
Total Drug Cost
18
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
155
Total Day Supply
4,493
Brand vs Generic
17% brand / 83% generic
Brand Drug Cost
$8K
Generic Drug Cost
$2K

Patient Demographics

Average Patient Age
71.8 years
Avg HCC Risk Score
1.24

Family Medicine Physician Overview

How ANDREA AYALA LARCO, M.D. fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

ANDREA AYALA LARCO, M.D.'s 81 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in California

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is ANDREA AYALA LARCO, M.D.'s specialty?
ANDREA AYALA LARCO, M.D. specializes in Family Medicine Physician and practices in PANORAMA CITY, California. Credentials: M.D..
How much does ANDREA AYALA LARCO, M.D. prescribe under Medicare Part D?
In 2023, ANDREA AYALA LARCO, M.D. wrote 81 Medicare Part D claims totaling $10K in drug costs for 18 beneficiaries.
Where is ANDREA AYALA LARCO, M.D. located?
ANDREA AYALA LARCO, M.D. is located at 14427 CHASE ST STE 100, PANORAMA CITY, CA, 91402. Phone: (818) 830-7751.
What is ANDREA AYALA LARCO, M.D.'s NPI number?
ANDREA AYALA LARCO, M.D.'s National Provider Identifier (NPI) is 1811360811, issued on 11/12/2015.
Does ANDREA AYALA LARCO, M.D. prescribe more brand-name or generic drugs?
ANDREA AYALA LARCO, M.D.'s prescribing is 17% brand-name and 83% generic drugs by claim count, with $8K in brand drug costs.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
Does ANDREA AYALA LARCO, M.D. accept Medicare?
ANDREA AYALA LARCO, M.D. appears in CMS Medicare data with 81 Part D claims and 18 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ANDREA AYALA LARCO, M.D.'s credentials?
ANDREA AYALA LARCO, M.D.'s NPI is 1811360811 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.
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