MICHAEL FROST M.D.
NPI 1982631016
Pathology - Clinical Pathology/Laboratory Medicine in San Luis Obispo, CA

Q: What is Michael Frost's NPI number?

The NPI number for Michael Frost is 1982631016. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Q: What is Michael Frost's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Q: When was this NPI record last updated?

The NPPES record for Michael Frost was last updated on June 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 26, 2006PECOS Enrolled

3701 S HIGUERA ST, STE 200, SAN LUIS OBISPO, CA 93401(805) 541-6033 Get Directions Write a Review

NPPES record last updated: June 23, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Michael Frost M.d. NPPES

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

MICHAEL FROST M.D. (NPI 1982631016) is an individual clinical pathology/laboratory medicine provider in San Luis Obispo, California, licensed in California (A72558) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982631016

Entity TypeIndividualMale

Primary Taxonomy207ZP0105X

Provider Legal NameMICHAEL FROSTCredential: M.D.

Location Address3701 S HIGUERA ST, STE 200San Luis Obispo, CA 93401-7462

Mailing AddressPo Box 8139San Luis Obispo, CA 93403-8139 · (805) 541-6033 · Fax (805) 549-7463

Phone(805) 541-6033

Sole ProprietorNo

Enumeration DateJune 26, 2006

Last NPPES UpdateJune 23, 2008

✔ NPI 1982631016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0105X

License✔ Licensed in CA · A72558

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · HematologyTaxonomy 207ZH0000X · License A72558 (CA)

Also ListedPathology · Anatomic Pathology & Clinical PathologyTaxonomy 207ZP0102X · License A72558 (CA)

3701 S HIGUERA ST, San Luis Obispo, CA 93401

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Other Identifiers 7

Medicaid00A725580CA

Medicare PINCN6729CA

MedicaidLAB43503FCA

Medicare UPINH60009CA

MedicaidGR0058760CA

Medicare ID-Type UnspecifiedWA72558ACA · Individual

Medicare PINX058954CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael Frost M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Michael Frost reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Diagnostic Pathology Services Of The Central Coast

25 mi

Anatomic Pathology & Clinical Pathology

1400 E CHURCH ST
Santa Maria, CA 93454

Reassigned Medicare billing, California enrollment
18 clinicians in this Medicare group

NPI 1942549068 (805) 541-6033

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 93401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$135.73 typical visit price

range $59.84 – $178.89

Typical copayment $33.93 (range $14.96 – $44.72)

Most-billed visit code 99204

Established Patient

$104.82 typical visit price

range $19.70 – $146.55

Typical copayment $26.20 (range $4.92 – $36.63)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 15

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

JESSICA FARRELL

Pathology (Anatomic Pathology & Clinical Pathology)

3701 S HIGUERA ST
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 541-6033

DAWN L ELLERSON M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

3701 S HIGUERA ST, STE 200
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 541-6033

BRUCE D RAGSDALE M.D.

Pathology (Clinical Pathology/Laboratory Medicine)

3701 S HIGUERA ST, STE 200
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 541-6033

OLIVER ANTHONY PRESS M.D.

Pathology (Anatomic Pathology & Clinical Pathology)

3701 S HIGUERA ST
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 546-0907

DR. ZOLTAN NAGYMANYOKI M.D., PH.D.

Pathology (Anatomic Pathology)

3701 S HIGUERA ST
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 546-0907

JAMES B HANNAH M.D.

Pathology (Clinical Pathology/Laboratory Medicine)

3701 S HIGUERA ST, STE 200
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 541-6033

DR. BRANDIE LAUREN FIRETAG MD

Pathology (Anatomic Pathology)

3701 S HIGUERA ST
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 541-6033

ROBERT J MONROE M.D.

Pathology (Cytopathology)

3701 S HIGUERA ST, STE 200
SAN LUIS OBISPO, CA 93401

San Luis Obispo County (805) 541-6033

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 Michael Frost's NPI number?

The NPI number for Michael Frost is 1982631016. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Michael Frost located?

Michael Frost practices at 3701 S Higuera St Ste 200, San Luis Obispo, CA 93401. The listed phone number is (805) 541-6033.

What is Michael Frost's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is Michael Frost enrolled in Medicare?

Yes. Michael Frost is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Frost's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Frost reassigns Medicare benefits to Diagnostic Pathology Services Of The Central Coast (Santa Maria, CA). The 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 Michael Frost'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 Michael Frost was last updated on June 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.