What is Gihyun Pierce's NPI number?

Gihyun Pierce's National Provider Identifier (NPI) is 1154405736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gihyun Pierce's specialty?

Gihyun Pierce is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Gihyun Pierce located?

Gihyun Pierce's practice location on file with NPPES is 921 Ne 13th St, Oklahoma City, OK 73104-5007.

What is Gihyun Pierce's phone number?

The practice phone number listed in the NPPES registry for Gihyun Pierce is (405) 456-3140.

Is Gihyun Pierce's NPI active?

Yes — Gihyun Pierce's NPI (1154405736) is active in the NPPES registry as of the last update on 2025-02-04.

IndividualActive

Gihyun Pierce, MD

NPI 1154405736 · Psychiatry Physician · Oklahoma City, OK

Gihyun Pierce, MD is a Psychiatry Physician provider in Oklahoma City, OK (NPI 1154405736).

Provider details

NPI number: 1154405736
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: 26024 (OK)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 26024 (OK)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

921 Ne 13th St

Oklahoma City, OK 73104-5007

Phone: (405) 456-3140

Street-level locationGet directions

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Mailing address