Anne Henzel
NPI 1942355953 · Ophthalmology Physician · Portola Valley, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anne Henzel is a Ophthalmology Physician provider in Portola Valley, CA (NPI 1942355953).
Provider details
- NPI number
- 1942355953
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- G82266 (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
- 2007-01-23
- Last updated
- 2016-12-01
Frequently asked questions
- What is Anne Henzel's NPI number?
- Anne Henzel's National Provider Identifier (NPI) is 1942355953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anne Henzel's specialty?
- Anne Henzel is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Anne Henzel located?
- Anne Henzel's practice location on file with NPPES is 4370 Alpine Rd, Portola Valley, CA 94028-7952.
- What is Anne Henzel's phone number?
- The practice phone number listed in the NPPES registry for Anne Henzel is (650) 325-3937.
- Does Anne Henzel accept Medicare?
- Anne Henzel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anne Henzel's NPI active?
- Yes — Anne Henzel's NPI (1942355953) is active in the NPPES registry as of the last update on 2016-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.