Doctor profile · Federal record
Dr. Ndang Azang-Njaah, M.D., M.P.H.
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Student in an Organized Health Care Education/Training Program · Boston, MA
- NPI 1043664683
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
75 Francis St
Boston, MA 021156110
(617) 732-5500 - Additional location
-
Vanderbilt University 1215 21St Ave S, McE 7Th Floor, Suite II
Nashville, TN 372328300
(615) 936-3300
fax (615) 936-3224 - Additional location
-
1285 Beacon St
Brookline, MA 024465237
(617) 983-7025
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- June 18, 2020
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #282547
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043664683. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
181
Distinct HCPCS
5
Medicare allowed
$22,007
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 110 | 73 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 22 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $173 | |
G0008 |
Administration of influenza virus vaccine | 16 | 15 | $34 | |
90662 |
Influenza vaccine split virus, preservative free | 13 | 12 | $71 |
In context: peer comparison
Among 547 peers in Boston Internal Medicine Physician, average services per provider: 81. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
385
Patients
77
Total drug cost
$13,701
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 68 | 19 | $924 |
| Amlodipine Besylate | Generic | 42 | 13 | $487 |
| Metformin Hcl | Generic | 38 | 11 | $319 |
| Losartan Potassium | Generic | 28 | 0 | $318 |
| Lisinopril | Generic | 25 | 12 | $233 |
| Gabapentin | Generic | 23 | 11 | $703 |
| Diclofenac Sodium | Generic | 22 | 11 | $1,237 |
| Rosuvastatin Calcium | Generic | 22 | 0 | $967 |
| Lidocaine | Generic | 21 | 0 | $5,667 |
| Omeprazole | Generic | 21 | 0 | $924 |
Hospital affiliations
Frequently asked questions
What is Dr. Ndang Azang-Njaah's medical specialty?
Dr. Ndang Azang-Njaah practices Internal Medicine Physician in Boston, MA.
Where does Dr. Ndang Azang-Njaah practice?
Dr. Ndang Azang-Njaah practices at 75 Francis St, Boston, MA 021156110. Office phone: 6177325500.
What is Dr. Ndang Azang-Njaah's NPI?
Dr. Ndang Azang-Njaah's National Provider Identifier (NPI) is 1043664683, issued by NPPES.
Does Dr. Ndang Azang-Njaah accept Medicare assignment?
Yes. Dr. Ndang Azang-Njaah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ndang Azang-Njaah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.