What is San Hsieh's NPI number?

San Hsieh's National Provider Identifier (NPI) is 1851388847, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is San Hsieh's specialty?

San Hsieh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is San Hsieh located?

San Hsieh's practice location on file with NPPES is 3955 1st Ave, San Diego, CA 92103-3015.

What is San Hsieh's phone number?

The practice phone number listed in the NPPES registry for San Hsieh is (619) 299-3654.

Is San Hsieh's NPI active?

Yes — San Hsieh's NPI (1851388847) is active in the NPPES registry as of the last update on 2011-09-21.

IndividualActive

San Hsieh, MD

NPI 1851388847 · Internal Medicine Physician · San Diego, CA

San Hsieh, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1851388847).

Provider details

NPI number: 1851388847
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: A25709 (CA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense A25709 (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

3955 1st Ave

San Diego, CA 92103-3015

Phone: (619) 299-3654

Fax: (619) 299-8124

Street-level locationGet directions

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Mailing address