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PCR ONCOLOGY
NPI 1891139317
Internal Medicine - Hematology & Oncology in Arroyo Grande, CA

Active since April 26, 2013
584 CAMINO MERCADO, ARROYO GRANDE, CA 93420(805) 474-9143(805) 474-9569 Get Directions Write a Review

NPPES record last updated: December 5, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Pcr Oncology NPPES

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

PCR ONCOLOGY (NPI 1891139317) is a healthcare organization registered as a hematology & oncology in Arroyo Grande, California and active in the NPI registry since April 2013. The organization lists David Leigh Palchak, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1891139317
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NamePCR ONCOLOGY, INC.
Location Address584 CAMINO MERCADOArroyo Grande, CA 93420-1816
Mailing Address584 Camino MercadoArroyo Grande, CA 93420-1816 · (805) 474-9143 · Fax (805) 474-9569
Phone(805) 474-9143
Fax(805) 474-9569
Organization SubpartNo
Authorized OfficialDavid Leigh PalchakPhysician/owner · (805) 474-9143
Enumeration DateApril 26, 2013
Last NPPES UpdateDecember 5, 2022
NPPES CertifiedDecember 5, 2022
✔ NPI 1891139317 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · G60994
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
584 CAMINO MERCADO, Arroyo Grande, CA 93420
Open in Google Maps ↗

Other Names 1

Doing Business AsPcr Oncology

Other Identifiers 3

Medicaid00G609941CA
Other110116966CA · Railroad Medicare
Other00G609940CA · Blue Shield

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pcr Oncology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Pcr Oncology, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Erick Hjortsvang, MD
Hematology/Oncology
NPI 1275611857
584 CAMINO MERCADO
Arroyo Grande, CA 93420
(805) 474-9143
✔ PECOS✔ Accepts MedicareSame address
David Palchak, M.D.
Hematology/Oncology
NPI 1396815965
584 CAMINO MERCADO
Arroyo Grande, CA 93420
(805) 474-9143
✔ PECOS✔ Accepts MedicareSame address

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

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 Pcr Oncology, Inc.'s NPI number?

The NPI number for Pcr Oncology, Inc. is 1891139317. It was assigned to this organization in the NPPES registry on April 26, 2013. The provider is doing business as Pcr Oncology.

Where is Pcr Oncology, Inc. located?

Pcr Oncology, Inc. is located at 584 Camino Mercado, Arroyo Grande, CA 93420. The listed phone number is (805) 474-9143.

What is Pcr Oncology, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Pcr Oncology, Inc. enrolled in Medicare?

Yes. Pcr Oncology, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pcr Oncology, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Hematology/Oncology, reassign their Medicare billing to Pcr Oncology, Inc.. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Pcr Oncology, Inc. accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 30 other insurers list Pcr Oncology, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Pcr Oncology, Inc. was last updated on December 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.