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Pathology

Jessica M. Farrell, DO

Works at hospitals in San Luis Obispo, CA · Templeton, CA · California

Summary

Dr. Jessica M. Farrell, DO is a pathologist at 1010 Murray Ave, San Luis Obispo, CA 93405. Phone: (805) 456-7600. Accepts Medicare assignment. In 2024, Jessica M. Farrell had 1,840 Original Medicare patients and 4,165 services. NPI 1053610410. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica M. Farrell, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jessica M. Farrell accept Medicare assignment?
Yes. Medicare's clinician data says Jessica M. Farrell accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Jessica M. Farrell see?
In 2024, CMS data shows 1,840 Original Medicare patients and 4,165 services for Jessica M. Farrell. This counts Original Medicare only and measures volume, not quality.
What is Jessica M. Farrell's NPI number?
1053610410. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jessica M. Farrell, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,840
Services billed to Medicare4,165
Different services or procedures28
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)2,302 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)321 services
  3. Special stained specimen slides to examine tissue, initial procedure (88342)269 services
  4. Pathology examination of tissue using a microscope, moderately low complexity (88304)187 services
  5. Cell examination of specimen, selective cellular enhancement technique (88112)163 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol73%
  • High blood pressure66%
  • Arthritis46%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)24%
  • Diabetes20%
  • Ischemic heart disease20%

Hospitals where Jessica M. Farrell works

Medicare's Facility Affiliation Data lists Jessica M. Farrell at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Jessica M. Farrell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jessica M. Farrell as a member of these groups (CMS data updated October 2, 2026).

  • Diagnostic Pathology Services of the Central Coast13 clinicians in the group
  • Affiliated Pathologists of the Central Coast3 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All pathologists in California →

Other clinicians in Diagnostic Pathology Services of the Central Coast

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Graduation year2011 (15 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053610410
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians