Robert Wang, PHD MD
NPI 1235293648 · Geriatric Medicine (Internal Medicine) Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Wang, PHD MD is a Geriatric Medicine (Internal Medicine) Physician provider in Los Angeles, CA (NPI 1235293648).
Provider details
- NPI number
- 1235293648
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- PHD MD
- Sex
- Male
- Sole proprietor
- No
- License
- G40989 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Escitalopram Oxalate | 60 | — |
| Warfarin Sodium | 57 | — |
| Amlodipine Besylate | 50 | 17 |
| Pantoprazole Sodium | 49 | 11 |
| Furosemide | 46 | 11 |
| Levothyroxine Sodium | 45 | — |
| Apixabanbrand: Eliquis |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$319 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Wang's NPI number?
- Robert Wang's National Provider Identifier (NPI) is 1235293648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Wang's specialty?
- Robert Wang is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Wang located?
- Robert Wang's practice location on file with NPPES is 5901 W Olympic Blvd, Los Angeles, CA 90036-4664.
- What is Robert Wang's phone number?
- The practice phone number listed in the NPPES registry for Robert Wang is (323) 931-3100.
- Does Robert Wang accept Medicare?
- Robert Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Wang's NPI active?
- Yes — Robert Wang's NPI (1235293648) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.