Alireza Zarrabi, MD
NPI 1376777623 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alireza Zarrabi, MD is a Internal Medicine Physician provider in Baltimore, MD (NPI 1376777623).
Provider details
- NPI number
- 1376777623
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D74798 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,109 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 295 | $131 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 114 | $8 |
| Advance Care Planning, First 30 Minutes99497 | 110 | $81 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 106 | $26 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 100 | $17 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 73 | 24 |
| Losartan Potassium | 63 | 21 |
| Atorvastatin Calcium | 56 | 18 |
| Tramadol Hcl | 37 | 19 |
| Metoprolol Succinate | 33 | 11 |
| Pantoprazole Sodium | 26 | — |
| Hydralazine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$782 across 18 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-14
- Last updated
- 2012-12-06
Frequently asked questions
- What is Alireza Zarrabi's NPI number?
- Alireza Zarrabi's National Provider Identifier (NPI) is 1376777623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alireza Zarrabi's specialty?
- Alireza Zarrabi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alireza Zarrabi located?
- Alireza Zarrabi's practice location on file with NPPES is 7141 Security Blvd, Baltimore, MD 21244-1811.
- What is Alireza Zarrabi's phone number?
- The practice phone number listed in the NPPES registry for Alireza Zarrabi is (443) 663-6000.
- Does Alireza Zarrabi accept Medicare?
- Alireza Zarrabi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alireza Zarrabi's NPI active?
- Yes — Alireza Zarrabi's NPI (1376777623) is active in the NPPES registry as of the last update on 2012-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.