Keristineh Seyfi, FNP
NPI 1689400137 · Nurse Practitioner · Glendale, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keristineh Seyfi, FNP is a Nurse Practitioner provider in Glendale, CA (NPI 1689400137).
Provider details
- NPI number
- 1689400137
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95032068 (CA)
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
1 yr 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
- 2024-09-11
- Last updated
- 2024-10-15
- Certified
- 2024-10-15
Frequently asked questions
- What is Keristineh Seyfi's NPI number?
- Keristineh Seyfi's National Provider Identifier (NPI) is 1689400137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keristineh Seyfi's specialty?
- Keristineh Seyfi is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keristineh Seyfi located?
- Keristineh Seyfi's practice location on file with NPPES is 1101 N Pacific Ave Ste 104, Glendale, CA 91202-4313.
- What is Keristineh Seyfi's phone number?
- The practice phone number listed in the NPPES registry for Keristineh Seyfi is (818) 552-5000.
- Does Keristineh Seyfi accept Medicare?
- Keristineh Seyfi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keristineh Seyfi's NPI active?
- Yes — Keristineh Seyfi's NPI (1689400137) is active in the NPPES registry as of the last update on 2024-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.