2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1790966018 M.D.
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MAJID SHAHBAZ, M.D.

Geriatric Medicine (Internal Medicine) Physician in LA MESA, 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
25K
Medicare Part D claims · 2K beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
85%
generic claims · 15% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.2K
55 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

MAJID SHAHBAZ, M.D. filed 25,195 Medicare Part D claims in 2023 as a Geriatric Medicine (Internal Medicine) Physician in LA MESA, California, prescribing 85% generic.

25K
Part D claims, 2023
85%
generic prescribing
$1.2K
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.

MAJID SHAHBAZ, M.D.'s Medicare Part D volume vs every U.S. prescriber

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

25,195 Top 2% higher than 98% 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%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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

Board-eligible specialty (heuristic — not verified)

MAJID SHAHBAZ, 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).

What does the federal data show about MAJID SHAHBAZ, M.D.?

Quality data not reported

NPI registry status

Active

Issued 11/15/2007

NPI 1790966018

Primary specialty

Geriatric Medicine (Internal Medicine) Physician

Niche

4,161 US NPIs in this specialty

Medicare Part D claims

25,195 466% vs specialty avg

2023 prescription claims

Specialty avg: 4,450

Specialty distribution in California

How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among California providers

California providers

Geriatric Medicine (Internal Medicine) Physician share within California

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

Specialty board-certification context

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

Quality data not reported
Est. board-certified rate
78%
Geriatric Medicine (Internal Medicine) Physician ABMS/AOA estimate

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

0%100%78%
Est. board-certified rate (Geriatric Medicine (Internal 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).

MAJID SHAHBAZ, M.D. appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding M.D. credentials at 8851 CENTER DR, LA MESA, CA, 91942, with a listed phone of (619) 583-1174. NPI 1790966018 was issued on 11/15/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what SHAHBAZ 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 25,195 prescription claims written by this provider, covering 1,528 Medicare beneficiaries and totaling roughly $3.2 million in drug spend, split 15% brand-name and 85% generic by claim count, with an opioid prescribing rate of 0.1%. 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.

Geriatric Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 4,161 enrolled providers across 52 states and an average of 4,450 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

8851 CENTER DR
LA MESA, CA 91942

Provider Details

NPI 1790966018
Specialty Geriatric Medicine (Internal Medicine) Physician
Credentials M.D.
Gender Male
NPI Issued 11/15/2007

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 MAJID SHAHBAZ, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$1.2K

Largest payer

Amgen 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 MAJID SHAHBAZ, M.D.. To verify MAJID SHAHBAZ, 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

MAJID SHAHBAZ, M.D. — brand share 15.0%
Specialty average (est.)

15% brand-name claims vs 85% generic, on 25,195 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.

25,195
Total Claims
$3.2M
Total Drug Cost
1,528
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
56,942
Total Day Supply
1,669,082
Brand vs Generic
15% brand / 85% generic
Brand Drug Cost
$2.6M
Generic Drug Cost
$545K
Opioid Claims
34 (0.1% rate)
Antibiotic Claims
556

Patient Demographics

Average Patient Age
77.3 years
Avg HCC Risk Score
1.63
Gender Split
58% female / 42% male
Age Distribution
<65: 43, 65-74: 585, 75-84: 575, 85+: 325

Top Prescribed Drugs (Medicare Part D)

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

What MAJID SHAHBAZ, 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
Atorvastatin Calcium
2,123
Levothyroxine Sodium
1,361
Losartan Potassium
904
Amlodipine Besylate
895
Metformin Hcl
672
Pantoprazole Sodium
663
Rosuvastatin Calcium
636
Gabapentin
623
Trazodone Hcl
607
Omeprazole
537

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

Geriatric Medicine (Internal Medicine) Physician Overview

How MAJID SHAHBAZ, M.D. fits within the Geriatric Medicine (Internal Medicine) Physician landscape nationally.

4,161
Geriatric Medicine (Internal Medicine) Physician Providers in US
52
States with Geriatric Medicine (Internal Medicine) Physician
4,450
Avg Claims per Provider

MAJID SHAHBAZ, M.D.'s 25,195 claims are above the specialty average of 4,450.

Nearby Geriatric Medicine (Internal Medicine) Physician Providers in California

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

Compare Geriatric Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MAJID SHAHBAZ, M.D.'s specialty?
MAJID SHAHBAZ, M.D. specializes in Geriatric Medicine (Internal Medicine) Physician and practices in LA MESA, California. Credentials: M.D..
How much does MAJID SHAHBAZ, M.D. prescribe under Medicare Part D?
In 2023, MAJID SHAHBAZ, M.D. wrote 25,195 Medicare Part D claims totaling $3.2M in drug costs for 1,528 beneficiaries.
Where is MAJID SHAHBAZ, M.D. located?
MAJID SHAHBAZ, M.D. is located at 8851 CENTER DR, LA MESA, CA, 91942. Phone: (619) 583-1174.
What is MAJID SHAHBAZ, M.D.'s NPI number?
MAJID SHAHBAZ, M.D.'s National Provider Identifier (NPI) is 1790966018, issued on 11/15/2007.
Does MAJID SHAHBAZ, M.D. prescribe more brand-name or generic drugs?
MAJID SHAHBAZ, M.D.'s prescribing is 15% brand-name and 85% generic drugs by claim count, with $2.6M in brand drug costs.
Does MAJID SHAHBAZ, M.D. prescribe opioids?
Yes, MAJID SHAHBAZ, M.D. had 34 opioid claims in 2023 with an opioid prescribing rate of 0.1%.
How many Geriatric Medicine (Internal Medicine) Physician providers are there in the US?
There are 4,161 Geriatric Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Internal Medicine) Physician provider writes 4,450 Medicare Part D claims per year.
What drugs does MAJID SHAHBAZ, M.D. prescribe most often?
Based on 2023 Medicare Part D data, MAJID SHAHBAZ, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MAJID SHAHBAZ, M.D. accept Medicare?
MAJID SHAHBAZ, M.D. appears in CMS Medicare data with 25,195 Part D claims and 1,528 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MAJID SHAHBAZ, M.D.'s credentials?
MAJID SHAHBAZ, M.D.'s NPI is 1790966018 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