Jair Wong, MD, Inc
NPI 1396771960 · Internal Medicine Physician · West Covina, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jair Wong, MD, Inc is a Internal Medicine Physician organization in West Covina, CA (NPI 1396771960).
Provider details
- NPI number
- 1396771960
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jair Wong, President(626) 962-9108
- License
- G75543 (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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-24
- Last updated
- 2012-06-06
Frequently asked questions
- What is Jair Wong, MD, Inc's NPI number?
- Jair Wong, MD, Inc's National Provider Identifier (NPI) is 1396771960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Jair Wong, MD, Inc?
- Jair Wong, MD, Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jair Wong, MD, Inc located?
- Jair Wong, MD, Inc's practice location on file with NPPES is 1535 W Merced Ave, West Covina, CA 91790.
- What is Jair Wong, MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Jair Wong, MD, Inc is (626) 962-9108.
- Does Jair Wong, MD, Inc accept Medicare?
- Jair Wong, MD, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Jair Wong, MD, Inc?
- The authorized official listed on Jair Wong, MD, Inc's NPPES record is Jair Wong, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Jair Wong, MD, Inc's NPI active?
- Yes — Jair Wong, MD, Inc's NPI (1396771960) is active in the NPPES registry as of the last update on 2012-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.