Tangwan Azefor, MD
NPI 1336341742 · Anesthesiology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tangwan Azefor, MD is a Anesthesiology Physician provider in Baltimore, MD (NPI 1336341742).
Provider details
- NPI number
- 1336341742
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D68871 (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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
78 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) |
|---|---|---|
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 23 | $85 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 19 | $91 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 14 | $175 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 11 | $72 |
| Anesthesia for Total Hip Replacement01214 | 11 | $238 |
Typical Medicare-allowed amounts for these services range $72–$238 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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
Additional practice locations (2)
- 1050 Key PkwySuite 104Frederick, MD 21702-4053Phone: (240) 629-3939Fax: (240) 629-3932
- 1050 Key PkwySuite 104Frederick, MD 21702-4053Phone: (240) 629-3939Fax: (240) 629-3932
Registry dates
- Enumerated
- 2007-06-05
- Last updated
- 2019-10-20
Frequently asked questions
- What is Tangwan Azefor's NPI number?
- Tangwan Azefor's National Provider Identifier (NPI) is 1336341742, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tangwan Azefor's specialty?
- Tangwan Azefor is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tangwan Azefor located?
- Tangwan Azefor's practice location on file with NPPES is 4940 Eastern Avenue, Baltimore, MD 21224.
- What is Tangwan Azefor's phone number?
- The practice phone number listed in the NPPES registry for Tangwan Azefor is (410) 550-0942.
- Does Tangwan Azefor accept Medicare?
- Tangwan Azefor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tangwan Azefor's NPI active?
- Yes — Tangwan Azefor's NPI (1336341742) is active in the NPPES registry as of the last update on 2019-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.