Samuel Nyamu, M.D.
NPI 1023268869 · Internal Medicine Physician · Mission Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Nyamu, M.D. is a Internal Medicine Physician provider in Mission Hills, CA (NPI 1023268869).
Provider details
- NPI number
- 1023268869
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 8125 (SD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
338 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $136 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 78 | $9 |
| 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 | 58 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 18 | $140 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 132 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 591 | 202 |
| Amlodipine Besylate | 318 | 103 |
| Losartan Potassium | 316 | 100 |
| Metformin Hcl | 198 | 59 |
| Lisinopril | 190 | 60 |
| Levothyroxine Sodium | 166 | 47 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-30
- Last updated
- 2019-12-18
- Certified
- 2019-12-18
Frequently asked questions
- What is Samuel Nyamu's NPI number?
- Samuel Nyamu's National Provider Identifier (NPI) is 1023268869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Nyamu's specialty?
- Samuel Nyamu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Nyamu located?
- Samuel Nyamu's practice location on file with NPPES is 11333 N Sepulveda Blvd, Mission Hills, CA 91345-1116.
- What is Samuel Nyamu's phone number?
- The practice phone number listed in the NPPES registry for Samuel Nyamu is (818) 869-7248.
- Does Samuel Nyamu accept Medicare?
- Samuel Nyamu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Nyamu's NPI active?
- Yes — Samuel Nyamu's NPI (1023268869) is active in the NPPES registry as of the last update on 2019-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.