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KARYN KARP CRNA
NPI 1164447751
Nurse Anesthetist, Certified Registered in Marysville, CA

Active since July 13, 2006
81.56/100
CMS Quality Rating
726 FOURTH STREET, MARYSVILLE, CA 95901(530) 749-4300 Get Directions Write a Review

NPPES record last updated: November 30, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Karyn Karp Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KARYN KARP CRNA (NPI 1164447751) is an individual nurse anesthetist, certified registered in Marysville, California, licensed in California (NA 1615) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1164447751
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameKARYN KARPCredential: CRNA
Location Address726 FOURTH STREETMarysville, CA 95901-5656
Mailing AddressPo Box 7096Stockton, CA 95267-0096 · (209) 956-7725 · Fax (209) 956-7733
Phone(530) 749-4300
Sole ProprietorYes
Enumeration DateJuly 13, 2006
Last NPPES UpdateNovember 30, 2015
✔ NPI 1164447751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in CA · NA 1615
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License RN 336270 (CA)
726 FOURTH STREET, Marysville, CA 95901
Open in Google Maps ↗

Other Identifiers 1

Medicare PINCA169776CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karyn Karp Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

Medicare enrollment records show Karyn Karp reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

M. Atchison Crna Inc, A Professional Nursing Corp.
68 mi
Nurse Anesthetist, Certified Registered
1000 TRANCAS ST, QUEEN OF THE VALLEY HOSPITAL
Napa, CA 94558
  • Reassigned Medicare billing, California enrollment
  • 20 clinicians in this Medicare group
NPI 1073542213 (707) 228-2901
Anesthesia Services Of San Joaquin, P.C.
88 mi
Anesthesiology
500 W HOSPITAL RD
French Camp, CA 95231
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Anesthesia Services Of San Joaquin PC
  • 217 clinicians in this Medicare group
NPI 1366778227 (877) 580-3144

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70
Improvement Activities40

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FREMONT RIDEOUT MEDICAL GROUP INC
Anesthesiology
726 FOURTH STREET
MARYSVILLE, CA 95901
Yuba County (530) 749-4300
HARMANJEET C DHALIWAL M.D.
Anesthesiology
726 FOURTH STREET
MARYSVILLE, CA 95901
Yuba County (530) 749-4300
HARJINDER S DHALIWAL M.D.
Anesthesiology
726 FOURTH STREET
MARYSVILLE, CA 95901
Yuba County (530) 749-4300
DR. AMAL MUNAJED MD
Anesthesiology
726 FOURTH STREET
MARYSVILLE, CA 95901
Yuba County (530) 749-4300
DR. BROOKS H. ROHLEN M.D.
Anesthesiology
726 FOURTH STREET
MARYSVILLE, CA 95901
Yuba County (530) 749-4300
DR. KELLEY MARIE KALIN D.O.
Anesthesiology
726 FOURTH STREET
MARYSVILLE, CA 95901
Yuba County (530) 749-4300

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 Karyn Karp's NPI number?

The NPI number for Karyn Karp is 1164447751. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Karyn Karp located?

Karyn Karp practices at 726 Fourth Street, Marysville, CA 95901. The listed phone number is (530) 749-4300.

What is Karyn Karp's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Karyn Karp enrolled in Medicare?

Yes. Karyn Karp is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karyn Karp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karyn Karp reassigns Medicare benefits to 2 organizations: M. Atchison Crna Inc, A Professional Nursing Corp. (Napa, CA) and Anesthesia Services Of San Joaquin, P.C. (French Camp, 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 Karyn Karp'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 Karyn Karp was last updated on November 30, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.