Doctor profile · Federal record

Dr. Thomas Farley, NP MSN

Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Medical-Surgical Registered Nurse · San Francisco, CA

  • NPI 1629100656
  • Accepts Medicare
  • MIPS 93.7 / 100 · 2023
  • 23 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
505 Parnassus Ave M917, Box 0624
San Francisco, CA 941430624
(415) 353-1847
fax (415) 353-1990

Credentials & registration

NPPES · NUCC
NPI registered
March 2007 — 19 yrs on file
Profile last updated
July 21, 2008
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
363LA2100X — NUCC code
State licenses (2)
California #NPF14209 · California #RN569767

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629100656. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
145
Distinct HCPCS
4
Medicare allowed
$14,264
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 86 63 $97
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 26 26 $106
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 19 12 $64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 14 14 $141

In context: peer comparison

Among 19 peers in this city , average services per provider: 46. This provider delivers 3.2× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Farley's medical specialty?
Dr. Thomas Farley practices Acute Care Nurse Practitioner in San Francisco, CA.
Where does Dr. Thomas Farley practice?
Dr. Thomas Farley practices at 505 Parnassus Ave M917, San Francisco, CA 941430624. Office phone: 4153531847.
What is Dr. Thomas Farley's NPI?
Dr. Thomas Farley's National Provider Identifier (NPI) is 1629100656, issued by NPPES.
Does Dr. Thomas Farley accept Medicare assignment?
Yes. Dr. Thomas Farley accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Farley commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.