Patarapha Wongsaroj, M.D.
NPI 1174753784 · Nephrology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patarapha Wongsaroj, M.D. is a Nephrology Physician provider in Los Angeles, CA (NPI 1174753784).
Provider details
- NPI number
- 1174753784
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 241226 (MA)
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
16 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
552 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 | 317 | $126 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 132 | $83 |
| Critical Care, First 30-74 Minutes99291 | 46 | $223 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 30 | $137 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 27 | $184 |
Typical Medicare-allowed amounts for these services range $83–$223 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 30 | 15 |
| Losartan Potassium | 17 | 12 |
| Calcitriol | 16 | — |
| Dapagliflozin Propanediolbrand: Farxiga | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 1530 Hillhurst AveLos Angeles, CA 90027-5516Phone: (323) 644-3880
Registry dates
- Enumerated
- 2009-07-16
- Last updated
- 2022-07-01
- Certified
- 2022-07-01
Frequently asked questions
- What is Patarapha Wongsaroj's NPI number?
- Patarapha Wongsaroj's National Provider Identifier (NPI) is 1174753784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patarapha Wongsaroj's specialty?
- Patarapha Wongsaroj is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Patarapha Wongsaroj located?
- Patarapha Wongsaroj's practice location on file with NPPES is 8635 W 3rd St Ste 1195w, Los Angeles, CA 90048-6146.
- What is Patarapha Wongsaroj's phone number?
- The practice phone number listed in the NPPES registry for Patarapha Wongsaroj is (310) 423-8663.
- Does Patarapha Wongsaroj accept Medicare?
- Patarapha Wongsaroj is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patarapha Wongsaroj's NPI active?
- Yes — Patarapha Wongsaroj's NPI (1174753784) is active in the NPPES registry as of the last update on 2022-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.