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Nurse Practitioner

Seamus McCoy, NP

Sees patients in San Francisco, CA · Oakland, CA · Pleasanton, CA … · California

Summary

Seamus McCoy, NP is a nurse practitioner at 1001 Potrero Ave Bldg 20 Wd, San Francisco, CA 94110. Accepts Medicare assignment. In 2024, Seamus McCoy had 20 Original Medicare patients and 84 services. NPI 1083054803. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 1001 Potrero Ave Bldg 20 Wd, San Francisco, CA 94110 · Directions (4 more locations)
  • Medicare: Accepts Medicare assignment
  • School: University Of California, San Francisco School Of Medicine · graduated 2014
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Seamus McCoy, 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 Seamus McCoy accept Medicare assignment?
Yes. Medicare's clinician data says Seamus McCoy 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 Seamus McCoy see?
In 2024, CMS data shows 20 Original Medicare patients and 84 services for Seamus McCoy. This counts Original Medicare only and measures volume, not quality.
What is Seamus McCoy's NPI number?
1083054803. 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 Seamus McCoy, 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 patients20
Services billed to Medicare84
Different services or procedures6
Participating Medicare providerYes
Average age of these patients62

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)25 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).

  • Depression75%
  • Anxiety55%

Practice locations

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

  • 1001 Potrero Ave Bldg 20 WdSan Francisco, CA 94110
  • 1700 Broadway, Suite 500Oakland, CA 94612
  • 5674 Stoneridge Dr, Suite 207Pleasanton, CA 94588
  • 801 Gateway Blvd 2nd Floor, Provider Enrollment PfsSouth San Francisco, CA 94080
  • PO Box, Suite 7464San Francisco, CA 94120

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in San Francisco

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

All nurse practitioners in San Francisco →

Clinician information

CredentialNP
SchoolUniversity Of California, San Francisco School Of Medicine
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1083054803
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians