KATHERINE LOUISE ALLEN FNP-C
NPI 1831557024
Nurse Practitioner - Family in San Diego, CA
About Katherine Louise Allen Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE LOUISE ALLEN FNP-C (NPI 1831557024) is an individual family provider in San Diego, California, licensed in California (95009933) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Katherine Louise Allen Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92154 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Katherine Allen's NPI number?
The NPI number for Katherine Allen is 1831557024. It was assigned to this individual provider in the NPPES registry on February 3, 2016.
Where is Katherine Allen located?
Katherine Allen practices at 1016 Outer Rd, San Diego, CA 92154. The listed phone number is (619) 429-3433.
What is Katherine Allen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Katherine Allen enrolled in Medicare?
Yes. Katherine Allen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Katherine Allen was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Katherine Louise Allen, FNP-C · NPI 1831557024
Family physician in San Diego, California. Individual provider, active in the CMS NPPES registry since February 3, 2016.
## Identity
- **NPI:** 1831557024 (Entity type: Individual)
- **Enumerated:** February 3, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95009933 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1016 OUTER RD, San Diego, CA 92154-1351
- **Phone:** (619) 429-3433 · **Fax:** (619) 429-3733
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** August 14, 2026
- **Other identifiers:** Medicaid 03427813 (MS); Medicaid 2410741 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1831557024) · Data from the CMS NPPES public registry.