Peggy Yen, APRN-CNP
NPI 1164798799 · Family Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peggy Yen, APRN-CNP is a Family Nurse Practitioner provider in Oklahoma City, OK (NPI 1164798799).
Provider details
- NPI number
- 1164798799
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 66362 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Mailing address
Registry dates
- Enumerated
- 2012-03-28
- Last updated
- 2012-04-03
Frequently asked questions
- What is Peggy Yen's NPI number?
- Peggy Yen's National Provider Identifier (NPI) is 1164798799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peggy Yen's specialty?
- Peggy Yen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Peggy Yen located?
- Peggy Yen's practice location on file with NPPES is 1100 Ne 13th St, Oklahoma City, OK 73117-1039.
- What is Peggy Yen's phone number?
- The practice phone number listed in the NPPES registry for Peggy Yen is (405) 271-5700.
- Does Peggy Yen accept Medicare?
- Peggy Yen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peggy Yen's NPI active?
- Yes — Peggy Yen's NPI (1164798799) is active in the NPPES registry as of the last update on 2012-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.