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Family Practice

Kevin Shanaghan, DO

Works at hospitals in Greenbrae, CA · Novato, CA · California

Summary

Dr. Kevin Shanaghan, DO is a family doctor at 505 Parnassus Ave, San Francisco, CA 94143. Phone: (415) 476-1000. May accept Medicare assignment. In 2024, Kevin Shanaghan had 578 Original Medicare patients and 884 services. NPI 1750318283. 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.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 505 Parnassus Ave, San Francisco, CA 94143 · Directions
  • Phone: (415) 476‑1000
  • Medicare: May accept Medicare assignment
  • Hospitals: Marinhealth Medical Center, Novato Community Hospital
  • Group practice: Regents Univ of California UCSF
  • Medical school: University Of New England, College Of Osteo Medicine · graduated 1988 (38 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kevin Shanaghan, 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 Kevin Shanaghan accept Medicare assignment?
Medicare's clinician data says Kevin Shanaghan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Kevin Shanaghan see?
In 2024, CMS data shows 578 Original Medicare patients and 884 services for Kevin Shanaghan. This counts Original Medicare only and measures volume, not quality.
What is Kevin Shanaghan's NPI number?
1750318283. 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 Kevin Shanaghan, 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 patients578
Services billed to Medicare884
Different services or procedures19
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)320 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)310 services
  3. Telephone medical discussion with physician, 11-20 minutes (99442)76 services
  4. Telephone medical discussion with physician, 5-10 minutes (99441)55 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)51 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 cholesterol75%
  • High blood pressure61%
  • Arthritis48%
  • Osteoporosis28%
  • Ischemic heart disease22%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%

Hospitals where Kevin Shanaghan works

Medicare's Facility Affiliation Data lists Kevin Shanaghan 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.

  • Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050360
  • Novato Community HospitalNovato, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050131

Practice locations

Addresses where Kevin Shanaghan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kevin Shanaghan as a member of this group (CMS data updated October 2, 2026).

  • Regents Univ of California UCSF283 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in San Francisco

Clinicians with the same Medicare primary specialty in San Francisco, CA — not a recommendation.

All family doctors in San Francisco →

Other clinicians in Regents Univ of California UCSF

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

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year1988 (38 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1750318283
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