KARINA RAZO FNP-C
NPI 1942745427
Nurse Practitioner - Family in Palmdale, CA
About Karina Razo Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARINA RAZO FNP-C (NPI 1942745427) is an individual family provider in Palmdale, California, licensed in California (95005413) and active in the NPI registry since December 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Karina Razo Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Karina Razo reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Emery L Chen MD A Medical Corporation
- 4 clinicians in this Medicare group
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 39 clinicians in this Medicare group
Lancaster, CA 93534
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALMDALE, CA 93550
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 Karina Razo's NPI number?
The NPI number for Karina Razo is 1942745427. It was assigned to this individual provider in the NPPES registry on December 20, 2016.
Where is Karina Razo located?
Karina Razo practices at 1220 E Avenue S, Palmdale, CA 93550. The listed phone number is (661) 947-4124.
What is Karina Razo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Karina Razo enrolled in Medicare?
Yes. Karina Razo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karina Razo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karina Razo reassigns Medicare benefits to 3 organizations: Emery L. Chen, M.D., A Medical Corporation (Lancaster, CA), Horizon Multicare Group Inc (Lancaster, CA) and Rafael Lemus-Rangel MD A Medical Corporation (Lancaster, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karina Razo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Karina Razo was last updated on December 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Karina Razo, FNP-C · NPI 1942745427
Family physician in Palmdale, California. Individual provider, active in the CMS NPPES registry since December 20, 2016.
## Identity
- **NPI:** 1942745427 (Entity type: Individual)
- **Enumerated:** December 20, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95005413 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1220 E AVENUE S, Palmdale, CA 93550-6196
- **Phone:** (661) 947-4124
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Emery L. Chen, M.D., A Medical Corporation (NPI 1710320429, Lancaster, CA); Horizon Multicare Group Inc (NPI 1598130569, Lancaster, CA); Rafael Lemus-Rangel MD A Medical Corporation (NPI 1487915120, Lancaster, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** December 20, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1942745427) · Data from the CMS NPPES public registry.