Philip Wong, MD
NPI 1699729558 · Internal Medicine Physician · Orange, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Philip Wong, MD is a Internal Medicine Physician provider in Orange, CA (NPI 1699729558).
Provider details
- NPI number
- 1699729558
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A90014 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 375 | 157 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 284 | 276 |
| Famotidine | 115 | 42 |
| Omeprazole | 77 | 34 |
| Rifaximinbrand: Xifaxan | 48 | — |
| Entecavir | 32 | — |
| Imipramine Hcl | 26 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2021-12-15
Frequently asked questions
- What is Philip Wong's NPI number?
- Philip Wong's National Provider Identifier (NPI) is 1699729558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Philip Wong's specialty?
- Philip Wong is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Philip Wong located?
- Philip Wong's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Philip Wong's phone number?
- The practice phone number listed in the NPPES registry for Philip Wong is (714) 456-8068.
- Does Philip Wong accept Medicare?
- Philip Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Philip Wong's NPI active?
- Yes — Philip Wong's NPI (1699729558) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.