Babak Zamiri, M.D.
NPI 1013991041 · Specialist · Riverside, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Babak Zamiri, M.D. is a Specialist provider in Riverside, CA (NPI 1013991041).
Provider details
- NPI number
- 1013991041
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A79726 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
3,488 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 | 890 | $139 |
| 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 | 589 | $18 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle96401 | 359 | $81 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 343 | $146 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 298 | $17 |
| Administration of Chemotherapy Into Vein, Each Additional Hour |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 1,013 | 283 |
| Baclofen | 970 | 341 |
| Hydroxychloroquine Sulfate | 861 | 244 |
| Meloxicam | 710 | 251 |
| Gabapentin | 519 | 185 |
| Methotrexate Sodiumbrand: Methotrexate | 481 | 139 |
| Sulfasalazine | 357 | 113 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,397 across 63 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
- 2005-12-02
- Last updated
- 2013-07-22
Frequently asked questions
- What is Babak Zamiri's NPI number?
- Babak Zamiri's National Provider Identifier (NPI) is 1013991041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Babak Zamiri's specialty?
- Babak Zamiri is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Babak Zamiri located?
- Babak Zamiri's practice location on file with NPPES is 6180 Brockton Ave Ste 204, Riverside, CA 92506-2233.
- What is Babak Zamiri's phone number?
- The practice phone number listed in the NPPES registry for Babak Zamiri is (951) 781-7700.
- Does Babak Zamiri accept Medicare?
- Babak Zamiri is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Babak Zamiri's NPI active?
- Yes — Babak Zamiri's NPI (1013991041) is active in the NPPES registry as of the last update on 2013-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.