Grace Zhang MD Ophthalmology
NPI 1366198566 · Ophthalmologic Surgery Clinic/Center · Santa Rosa, CA
Grace Zhang MD Ophthalmology is a Ophthalmologic Surgery Clinic/Center organization in Santa Rosa, CA (NPI 1366198566).
Provider details
- NPI number
- 1366198566
- Entity type
- Organization
- Primary specialty
- Ophthalmologic Surgery Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Grace Zhang, Owner(312) 320-0090
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-02-25
- Last updated
- 2023-03-09
- Certified
- 2023-03-09
Frequently asked questions
- What is Grace Zhang MD Ophthalmology's NPI number?
- Grace Zhang MD Ophthalmology's National Provider Identifier (NPI) is 1366198566, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grace Zhang MD Ophthalmology?
- Grace Zhang MD Ophthalmology is classified in the NPPES registry as Ophthalmologic Surgery Clinic/Center (Ambulatory Health Care Facilities).
- Where is Grace Zhang MD Ophthalmology located?
- Grace Zhang MD Ophthalmology's practice location on file with NPPES is 1140 Sonoma Ave Ste 2a, Santa Rosa, CA 95405-4817.
- What is Grace Zhang MD Ophthalmology's phone number?
- The practice phone number listed in the NPPES registry for Grace Zhang MD Ophthalmology is (707) 404-3081.
- Who is the authorized official for Grace Zhang MD Ophthalmology?
- The authorized official listed on Grace Zhang MD Ophthalmology's NPPES record is Grace Zhang, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grace Zhang MD Ophthalmology's NPI active?
- Yes — Grace Zhang MD Ophthalmology's NPI (1366198566) is active in the NPPES registry as of the last update on 2023-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.