What is Ralph Roan's NPI number?

Ralph Roan's National Provider Identifier (NPI) is 1801871439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ralph Roan's specialty?

Ralph Roan is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).

Where is Ralph Roan located?

Ralph Roan's practice location on file with NPPES is 3838 California St, San Francisco, CA 94118-1522.

What is Ralph Roan's phone number?

The practice phone number listed in the NPPES registry for Ralph Roan is (415) 752-1001.

Is Ralph Roan's NPI active?

Yes — Ralph Roan's NPI (1801871439) is active in the NPPES registry as of the last update on 2011-10-07.

IndividualActive

Ralph Roan, M.D.

NPI 1801871439 · Surgery Physician · San Francisco, CA

Ralph Roan, M.D. is a Surgery Physician provider in San Francisco, CA (NPI 1801871439).

Provider details

NPI number: 1801871439
Entity type: Individual
Primary specialty: Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: C315740 (CA)

Specialties & taxonomies

Surgery PhysicianPrimary208600000XLicense C315740 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

3838 California St

Suite 610

San Francisco, CA 94118-1522

Phone: (415) 752-1001

Fax: (415) 752-0540

Street-level locationGet directions

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Mailing address