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Marco Coassin, M.D.
NPI 1871733386 · Ophthalmology Physician · San Francisco, CA
Marco Coassin, M.D. is a Ophthalmology Physician provider in San Francisco, CA (NPI 1871733386).
Provider details
- NPI number
- 1871733386
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 69167 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Ucsf Ophthalmology
10 Koret Way, Room 320a
San Francisco, CA 94143-0001
Phone: (415) 514-0241
Fax: (415) 476-0336
Approximate (ZIP-level) locationGet directions
Mailing address
Ucsf Ophthalmology
San Francisco, CA 94143-0001
Registry dates
- Enumerated
- 2009-02-23
- Last updated
- 2009-02-24
Frequently asked questions
- What is Marco Coassin's NPI number?
- Marco Coassin's National Provider Identifier (NPI) is 1871733386, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marco Coassin's specialty?
- Marco Coassin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Marco Coassin located?
- Marco Coassin's practice location on file with NPPES is Ucsf Ophthalmology, San Francisco, CA 94143-0001.
- What is Marco Coassin's phone number?
- The practice phone number listed in the NPPES registry for Marco Coassin is (415) 514-0241.
- Is Marco Coassin's NPI active?
- Yes — Marco Coassin's NPI (1871733386) is active in the NPPES registry as of the last update on 2009-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.