2026 NPPES data Family Medicine Physician NPI 1033150123 M.D.
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MARTIN ALPERT, M.D.

Family Medicine Physician in SANTA MONICA, 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
2K
Medicare Part D claims · 134 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
86%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.2K
47 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: MARTIN ALPERT, M.D. is a Family Medicine Physician ([object Object]) practicing in SANTA MONICA, California with a Medicare Part D prescribing footprint of 2K claims across 134 beneficiaries — 14% brand-name prescribing . Industry payments of $1.2K across 47 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: MARTIN ALPERT, M.D. filed 1,769 Medicare Part D claims in 2023 across SANTA MONICA, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

MARTIN ALPERT, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

MARTIN ALPERT, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 06/09/2006

NPI 1033150123

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

1,769 48% 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).

MARTIN ALPERT, M.D. is a Family Medicine Physician provider practicing in SANTA MONICA, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1033150123. 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.

MARTIN ALPERT, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 2811 WILSHIRE BLVD STE 810, SANTA MONICA, CA, 90403, with a listed phone of (310) 393-0739. NPI 1033150123 was issued on 06/09/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ALPERT 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 1,769 prescription claims written by this provider, covering 134 Medicare beneficiaries and totaling roughly $221K in drug spend, split 14% brand-name and 86% generic by claim count, with an opioid prescribing rate of 1.3%. 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.

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

2811 WILSHIRE BLVD STE 810
SANTA MONICA, CA 90403

Provider Details

NPI 1033150123
Specialty Family Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 06/09/2006

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 MARTIN ALPERT, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

ABBVIE 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 MARTIN ALPERT, M.D.. To verify MARTIN ALPERT, 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

MARTIN ALPERT, M.D. — brand share 14.0%
Specialty average (est.)

14% brand-name claims vs 86% generic, on 1,769 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.

1,769
Total Claims
$221K
Total Drug Cost
134
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,870
Total Day Supply
110,855
Brand vs Generic
14% brand / 86% generic
Brand Drug Cost
$179K
Generic Drug Cost
$42K
Opioid Claims
23 (1.3% rate)
Antibiotic Claims
103

Patient Demographics

Average Patient Age
72.6 years
Avg HCC Risk Score
0.94
Gender Split
44% female / 56% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Rosuvastatin Calcium
115
Atorvastatin Calcium
65
Amlodipine Besylate
60
Levothyroxine Sodium
50
Famotidine
46
Ezetimibe
44
Pantoprazole Sodium
43
Azithromycin
42
Prednisone
38
Alprazolam
35

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

Family Medicine Physician Overview

How MARTIN ALPERT, 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

MARTIN ALPERT, M.D.'s 1,769 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 ALPERT.

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

Frequently Asked Questions

What is MARTIN ALPERT, M.D.'s specialty?
MARTIN ALPERT, M.D. specializes in Family Medicine Physician and practices in SANTA MONICA, California. Credentials: M.D..
How much does MARTIN ALPERT, M.D. prescribe under Medicare Part D?
In 2023, MARTIN ALPERT, M.D. wrote 1,769 Medicare Part D claims totaling $221K in drug costs for 134 beneficiaries.
Where is MARTIN ALPERT, M.D. located?
MARTIN ALPERT, M.D. is located at 2811 WILSHIRE BLVD STE 810, SANTA MONICA, CA, 90403. Phone: (310) 393-0739.
What is MARTIN ALPERT, M.D.'s NPI number?
MARTIN ALPERT, M.D.'s National Provider Identifier (NPI) is 1033150123, issued on 06/09/2006.
Does MARTIN ALPERT, M.D. prescribe more brand-name or generic drugs?
MARTIN ALPERT, M.D.'s prescribing is 14% brand-name and 86% generic drugs by claim count, with $179K in brand drug costs.
Does MARTIN ALPERT, M.D. prescribe opioids?
Yes, MARTIN ALPERT, M.D. had 23 opioid claims in 2023 with an opioid prescribing rate of 1.3%.
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.
What drugs does MARTIN ALPERT, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MARTIN ALPERT, M.D.'s most frequently prescribed drugs include Rosuvastatin Calcium, Atorvastatin Calcium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARTIN ALPERT, M.D. accept Medicare?
MARTIN ALPERT, M.D. appears in CMS Medicare data with 1,769 Part D claims and 134 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARTIN ALPERT, M.D.'s credentials?
MARTIN ALPERT, M.D.'s NPI is 1033150123 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