Tesfaye Leka, M.D.
NPI 1649231309 · Internal Medicine Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tesfaye Leka, M.D. is a Internal Medicine Physician provider in Long Beach, CA (NPI 1649231309).
Provider details
- NPI number
- 1649231309
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G075485 (CA)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
227 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 69 | $98 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 56 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 47 | $139 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 42 | $140 |
| Administration of Influenza Virus VaccineG0008 | 13 | $35 |
Typical Medicare-allowed amounts for these services range $35–$140 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 123 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 538 | 165 |
| Atorvastatin Calcium | 508 | 158 |
| Simvastatin | 332 | 93 |
| Metformin Hcl | 306 | 87 |
| Losartan Potassium | 287 | 82 |
| Levothyroxine Sodium | 250 | 68 |
| Lisinopril | 216 |
Practice location
Mailing address
Additional practice locations (1)
- 2600 Redondo AveLong Beach, CA 90806-2329Phone: (562) 988-7000Fax: (562) 988-7335
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2025-12-29
- Certified
- 2025-12-29
Frequently asked questions
- What is Tesfaye Leka's NPI number?
- Tesfaye Leka's National Provider Identifier (NPI) is 1649231309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tesfaye Leka's specialty?
- Tesfaye Leka is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tesfaye Leka located?
- Tesfaye Leka's practice location on file with NPPES is 4401 Atlantic Ave Ste 300, Long Beach, CA 90807-2249.
- What is Tesfaye Leka's phone number?
- The practice phone number listed in the NPPES registry for Tesfaye Leka is (562) 481-3500.
- Does Tesfaye Leka accept Medicare?
- Tesfaye Leka is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tesfaye Leka's NPI active?
- Yes — Tesfaye Leka's NPI (1649231309) is active in the NPPES registry as of the last update on 2025-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.