IndividualActive
Gunilla Haegerstrom-Portnoy, OD, PHD
NPI 1053458745 · Optometrist · Berkeley, CA
Gunilla Haegerstrom-Portnoy, OD, PHD is a Optometrist provider in Berkeley, CA (NPI 1053458745).
Provider details
- NPI number
- 1053458745
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD, PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 5682 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
School of Optometry University of California
Berkeley, CA 94720-2020
Phone: (510) 642-9966
Approximate (ZIP-level) locationGet directions
Mailing address
School of Optometry University of California
Berkeley, CA 94720-2020
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gunilla Haegerstrom-Portnoy's NPI number?
- Gunilla Haegerstrom-Portnoy's National Provider Identifier (NPI) is 1053458745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gunilla Haegerstrom-Portnoy's specialty?
- Gunilla Haegerstrom-Portnoy is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Gunilla Haegerstrom-Portnoy located?
- Gunilla Haegerstrom-Portnoy's practice location on file with NPPES is School of Optometry University of California, Berkeley, CA 94720-2020.
- What is Gunilla Haegerstrom-Portnoy's phone number?
- The practice phone number listed in the NPPES registry for Gunilla Haegerstrom-Portnoy is (510) 642-9966.
- Is Gunilla Haegerstrom-Portnoy's NPI active?
- Yes — Gunilla Haegerstrom-Portnoy's NPI (1053458745) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.