Bahram Erfan, MD
NPI 1679557433 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Rockville, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bahram Erfan, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Rockville, MD (NPI 1679557433).
Provider details
- NPI number
- 1679557433
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- DO002236 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,086 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 509 | $35 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 315 | $22 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 144 | $40 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 57 | $40 |
| Ultrasound of One Leg Arteries Or Artery Grafts93926 | 36 | $24 |
| Ultrasound Study of Arm and Leg Arteries93922 | 25 | $13 |
Typical Medicare-allowed amounts for these services range $13–$40 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-05
- Last updated
- 2024-06-04
- Certified
- 2024-06-04
Frequently asked questions
- What is Bahram Erfan's NPI number?
- Bahram Erfan's National Provider Identifier (NPI) is 1679557433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bahram Erfan's specialty?
- Bahram Erfan is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Bahram Erfan located?
- Bahram Erfan's practice location on file with NPPES is 5802 Nicholson Ln Apt 804, Rockville, MD 20852-2967.
- What is Bahram Erfan's phone number?
- The practice phone number listed in the NPPES registry for Bahram Erfan is (301) 881-8076.
- Does Bahram Erfan accept Medicare?
- Bahram Erfan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bahram Erfan's NPI active?
- Yes — Bahram Erfan's NPI (1679557433) is active in the NPPES registry as of the last update on 2024-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.