Mohammad Oreizi Esfahani, MD
NPI 1821085317 · Rheumatology Physician · Westminster, MD
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammad Oreizi Esfahani, MD is a Rheumatology Physician provider in Westminster, MD (NPI 1821085317).
Provider details
- NPI number
- 1821085317
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D44533 (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
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
1,494 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 420 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 211 | $137 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 191 | $16 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 134 | $142 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 131 | $44 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 343 | 137 |
| Hydroxychloroquine Sulfate | 250 | 76 |
| Methotrexate Sodiumbrand: Methotrexate | 215 | 68 |
| Alendronate Sodium | 92 | 30 |
| Allopurinol | 64 | 22 |
| Meloxicam | 53 | 24 |
| Gabapentin | 42 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$659 across 40 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
- 2005-09-30
- Last updated
- 2022-07-08
- Certified
- 2022-07-08
Frequently asked questions
- What is Mohammad Oreizi Esfahani's NPI number?
- Mohammad Oreizi Esfahani's National Provider Identifier (NPI) is 1821085317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammad Oreizi Esfahani's specialty?
- Mohammad Oreizi Esfahani is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mohammad Oreizi Esfahani located?
- Mohammad Oreizi Esfahani's practice location on file with NPPES is 531 Old Westminster Pike Ste 202, Westminster, MD 21157-6276.
- What is Mohammad Oreizi Esfahani's phone number?
- The practice phone number listed in the NPPES registry for Mohammad Oreizi Esfahani is (410) 465-0576.
- Does Mohammad Oreizi Esfahani accept Medicare?
- Mohammad Oreizi Esfahani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammad Oreizi Esfahani's NPI active?
- Yes — Mohammad Oreizi Esfahani's NPI (1821085317) is active in the NPPES registry as of the last update on 2022-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.