What is Choon Koo's NPI number?

Choon Koo's National Provider Identifier (NPI) is 1457345894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Choon Koo's specialty?

Choon Koo is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).

Where is Choon Koo located?

Choon Koo's practice location on file with NPPES is 760 S Washburn Ave, Corena, CA 92882-3303.

What is Choon Koo's phone number?

The practice phone number listed in the NPPES registry for Choon Koo is (951) 734-7200.

Is Choon Koo's NPI active?

Yes — Choon Koo's NPI (1457345894) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Choon Koo, MD

NPI 1457345894 · Obstetrics & Gynecology Physician · Corena, CA

Choon Koo, MD is a Obstetrics & Gynecology Physician provider in Corena, CA (NPI 1457345894).

Provider details

NPI number: 1457345894
Entity type: Individual
Primary specialty: Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: A32373 (CA)

Specialties & taxonomies

Obstetrics & Gynecology PhysicianPrimary207V00000XLicense A32373 (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

760 S Washburn Ave

Ste 3a

Corena, CA 92882-3303

Phone: (951) 734-7200

Fax: (951) 734-5057

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Mailing address