What is Raymond Tsai's NPI number?

Raymond Tsai's National Provider Identifier (NPI) is 1801231238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Raymond Tsai's specialty?

Raymond Tsai is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Raymond Tsai located?

Raymond Tsai's practice location on file with NPPES is 13646 Highway 33, Lost Hills, CA 93249-9719.

What is Raymond Tsai's phone number?

The practice phone number listed in the NPPES registry for Raymond Tsai is (661) 797-6607.

Is Raymond Tsai's NPI active?

Yes — Raymond Tsai's NPI (1801231238) is active in the NPPES registry as of the last update on 2016-08-04.

IndividualActive

Raymond Tsai, MD

NPI 1801231238 · Family Medicine Physician · Lost Hills, CA

Raymond Tsai, MD is a Family Medicine Physician provider in Lost Hills, CA (NPI 1801231238).

Provider details

NPI number: 1801231238
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: A134615 (CA)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense A134615 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
13 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

13646 Highway 33

Lost Hills, CA 93249-9719

Phone: (661) 797-6607

Street-level locationGet directions

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Mailing address