Ervin Wong MD Incorporated
NPI 1487283776 · Ophthalmology Physician · San Francisco, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ervin Wong MD Incorporated is a Ophthalmology Physician organization in San Francisco, CA (NPI 1487283776).
Provider details
- NPI number
- 1487283776
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ervin Wong, Ceo(415) 837-0861
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
6 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
- 2020-04-07
- Last updated
- 2020-12-23
- Certified
- 2020-12-23
Frequently asked questions
- What is Ervin Wong MD Incorporated's NPI number?
- Ervin Wong MD Incorporated's National Provider Identifier (NPI) is 1487283776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ervin Wong MD Incorporated?
- Ervin Wong MD Incorporated is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ervin Wong MD Incorporated located?
- Ervin Wong MD Incorporated's practice location on file with NPPES is 728 Pacific Ave Ste 506, San Francisco, CA 94133-4449.
- What is Ervin Wong MD Incorporated's phone number?
- The practice phone number listed in the NPPES registry for Ervin Wong MD Incorporated is (415) 837-0861.
- Does Ervin Wong MD Incorporated accept Medicare?
- Ervin Wong MD Incorporated 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 Ervin Wong MD Incorporated?
- The authorized official listed on Ervin Wong MD Incorporated's NPPES record is Ervin Wong, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ervin Wong MD Incorporated's NPI active?
- Yes — Ervin Wong MD Incorporated's NPI (1487283776) is active in the NPPES registry as of the last update on 2020-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.