Nattapaun Thepyasuwan, D.O.
NPI 1396050746 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nattapaun Thepyasuwan, D.O. is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1396050746).
Provider details
- NPI number
- 1396050746
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A11922 (CA)
Specialties & taxonomies
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
15 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
2,791 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,857 | $130 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 328 | $127 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 291 | $86 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 201 | $190 |
| Advance Care Planning, First 30 Minutes99497 | 74 | $83 |
| Critical Care, First 30-74 Minutes99291 | 40 | $230 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 38 | 13 |
| Carvedilol | 38 | 13 |
| Apixabanbrand: Eliquis | 29 | 15 |
| Pantoprazole Sodium | 26 | 21 |
| Furosemide | 25 | 20 |
| Metformin Hcl | 22 | — |
| Metoprolol Succinate | 20 |
Practice location
Mailing address
Additional practice locations (1)
- 8700 Beverly BlvdRoom 5512West Hollywood, CA 90048-1804Phone: (310) 423-5581
Registry dates
- Enumerated
- 2010-08-10
- Last updated
- 2025-05-20
- Certified
- 2025-05-20
Frequently asked questions
- What is Nattapaun Thepyasuwan's NPI number?
- Nattapaun Thepyasuwan's National Provider Identifier (NPI) is 1396050746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nattapaun Thepyasuwan's specialty?
- Nattapaun Thepyasuwan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nattapaun Thepyasuwan located?
- Nattapaun Thepyasuwan's practice location on file with NPPES is 2070 Century Park E, Los Angeles, CA 90067-1907.
- What is Nattapaun Thepyasuwan's phone number?
- The practice phone number listed in the NPPES registry for Nattapaun Thepyasuwan is (424) 522-7100.
- Does Nattapaun Thepyasuwan accept Medicare?
- Nattapaun Thepyasuwan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nattapaun Thepyasuwan's NPI active?
- Yes — Nattapaun Thepyasuwan's NPI (1396050746) is active in the NPPES registry as of the last update on 2025-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.