NPI registry status
Active
2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1548261316 M.D.
Verify on CMS → Adil Abbasi, M.D.
Geriatric Medicine (Internal Medicine) Physician in La Jolla, 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 4,161 in Geriatric Medicine (Internal Medicine) Physician, 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
620
Medicare Part D claims · 258 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
86%
generic claims · 12% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Adil Abbasi, M.D. filed 620 Medicare Part D claims in 2023 as a Geriatric Medicine (Internal Medicine) Physician in La Jolla, California, prescribing 86% generic.
- 620
- Part D claims, 2023
- 86%
- generic prescribing
- Likely
- board-certified (heuristic)
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.
Adil Abbasi, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
620 Top 31% higher than 69% of 1,370,886 prescribers
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 certification likely (heuristic, not verified)
Adil Abbasi, 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).
What does the federal data show about Adil Abbasi, M.D.?
Quality data not reportedPrimary specialty
Geriatric Medicine (Internal Medicine) Physician
Medicare Part D claims
620 86% vs specialty avg
Specialty distribution in California
How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among California providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Geriatric Medicine (Internal Medicine) Physician. Verify directly:
How MIPS and board certification work
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).
Adil Abbasi, M.D. appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding M.D. credentials at 4130 LA JOLLA VILLAGE DR STE 201, La Jolla, CA, 92037, with a listed phone of (858) 775-7314. NPI 1548261316 was issued on 08/03/2005.
Medicare Part D records for calendar year 2023 show 620 prescription claims written by this provider, covering 258 Medicare beneficiaries and totaling roughly $40K in drug spend, split 12% brand-name and 86% generic by claim count, with an opioid prescribing rate of 4.5%.
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
Provider Details
| NPI | 1548261316 |
|---|---|
| Specialty | Geriatric Medicine (Internal Medicine) Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 08/03/2005 |
Hospital and facility affiliations
Facilities where Adil Abbasi, 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.
Emergency And Acute Care Medical Corporation
San Diego, CA
Focus ON Health Inc
San Diego, 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 Adil Abbasi, M.D.. To verify Adil Abbasi, 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
Adil Abbasi, M.D. - brand share 12.0%
Geriatric Medicine (Internal Medicine) Physician average
12% brand-name claims vs 86% generic, on 620 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.
620
Total Claims
$40K
Total Drug Cost
258
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 637
- Total Day Supply
- 13,130
- Brand vs Generic
- 12% brand / 86% generic
- Brand Drug Cost
- $28K
- Generic Drug Cost
- $12K
- Opioid Claims
- 28 (4.5% rate)
- Antibiotic Claims
- 176
Patient Demographics
- Average Patient Age
- 73.5 years
- Avg HCC Risk Score
- 2.15
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 31, 65-74: 108, 75-84: 86, 85+: 33
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Adil Abbasi, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levofloxacin
Levofloxacin
84 claims
- Atorvastatin Calcium 30
Atorvastatin Calcium
30 claims
- Pantoprazole Sodium 29
Pantoprazole Sodium
29 claims
- Carvedilol 22
Carvedilol
22 claims
- Furosemide 22
Furosemide
22 claims
- Albuterol Sulfate … 21
Albuterol Sulfate Hfa
21 claims
- Eliquis 21
Eliquis
21 claims
- Hydrocodone-Acetam… 20
Hydrocodone-Acetaminophen
20 claims
| Drug | Claims |
|---|---|
| Levofloxacin | 84 |
| Atorvastatin Calcium | 30 |
| Pantoprazole Sodium | 29 |
| Carvedilol | 22 |
| Furosemide | 22 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 21 |
| Eliquis Apixaban | 21 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 20 |
| Losartan Potassium | 19 |
| Metoprolol Tartrate | 16 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Internal Medicine) Physician in CA →
All providers in California →
Compare specialties →
Geriatric Medicine (Internal Medicine) Physician Overview
How Adil Abbasi, 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
Adil Abbasi, M.D.'s 620 claims are below 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 Abbasi.
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 Geriatric Medicine (Internal Medicine) Physician 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.
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Frequently Asked Questions
What is Adil Abbasi, M.D.'s specialty? ▼
Adil Abbasi, M.D. specializes in Geriatric Medicine (Internal Medicine) Physician and practices in La Jolla, California. Credentials: M.D..
How much does Adil Abbasi, M.D. prescribe under Medicare Part D? ▼
In 2023, Adil Abbasi, M.D. wrote 620 Medicare Part D claims totaling $40K in drug costs for 258 beneficiaries.
Where is Adil Abbasi, M.D. located? ▼
Adil Abbasi, M.D. is located at 4130 LA JOLLA VILLAGE DR STE 201, La Jolla, CA, 92037. Phone: (858) 775-7314.
What is Adil Abbasi, M.D.'s NPI number? ▼
Adil Abbasi, M.D.'s National Provider Identifier (NPI) is 1548261316, issued on 08/03/2005.
Does Adil Abbasi, M.D. prescribe more brand-name or generic drugs? ▼
Adil Abbasi, M.D.'s prescribing is 12% brand-name and 86% generic drugs by claim count, with $28K in brand drug costs.
Does Adil Abbasi, M.D. prescribe opioids? ▼
Yes, Adil Abbasi, M.D. had 28 opioid claims in 2023 with an opioid prescribing rate of 4.5%.
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 Adil Abbasi, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Adil Abbasi, M.D.'s most frequently prescribed drugs include Levofloxacin, Atorvastatin Calcium, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Adil Abbasi, M.D. accept Medicare? ▼
Adil Abbasi, M.D. appears in CMS Medicare data with 620 Part D claims and 258 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Adil Abbasi, M.D.'s credentials? ▼
Adil Abbasi, M.D.'s NPI is 1548261316 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.