IndividualActive
Esther Penn, MD
NPI 1215009048 · Ophthalmology Physician · Santa Rosa, CA
Esther Penn, MD is a Ophthalmology Physician provider in Santa Rosa, CA (NPI 1215009048).
Provider details
- NPI number
- 1215009048
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A82492 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
3536 Mendocino Ave
Ste 200
Santa Rosa, CA 95403-3634
Phone: (707) 525-6482
Fax: (707) 573-6918
Street-level locationGet directions
Mailing address
1017 2nd St
Santa Rosa, CA 95404-6608
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2014-04-24
Frequently asked questions
- What is Esther Penn's NPI number?
- Esther Penn's National Provider Identifier (NPI) is 1215009048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Penn's specialty?
- Esther Penn is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Penn located?
- Esther Penn's practice location on file with NPPES is 3536 Mendocino Ave, Santa Rosa, CA 95403-3634.
- What is Esther Penn's phone number?
- The practice phone number listed in the NPPES registry for Esther Penn is (707) 525-6482.
- Is Esther Penn's NPI active?
- Yes — Esther Penn's NPI (1215009048) is active in the NPPES registry as of the last update on 2014-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.