Doctor profile · Federal record

Dr. Timothy Judson, M.D.

Hospitalist Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · San Francisco, CA

  • NPI 1538553649
  • Accepts Medicare
  • MIPS 70.8 / 100 · 2023
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
505 Parnassus Ave Rm 987
San Francisco, CA 941430119
(415) 476-1528
Mailing address
521 Parnassus Ave # 131
San Francisco, CA 941432206

Credentials & registration

NPPES · NUCC
NPI registered
March 2015 — 11 yrs on file
Profile last updated
October 14, 2022
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
California #A48411 · Connecticut #168026171

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538553649. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
160
Distinct HCPCS
6
Medicare allowed
$20,436
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 64 22 $134
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 38 21 $89
99215 Established patient office or other outpatient visit, 40-54 minutes 17 17 $162
99239 Hospital discharge day management, more than 30 minutes 16 16 $131
99214 Established patient office or other outpatient visit, 30-39 minutes 14 14 $104
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 11 11 $196

In context: peer comparison

Among 48 peers in this city , average services per provider: 88. This provider delivers 1.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$114
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
SANOFI-AVENTIS U.S. LLC 1 $113.97

By nature of payment

Food and Beverage
$114

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy Judson's medical specialty?
Dr. Timothy Judson practices Hospitalist Physician in San Francisco, CA.
Where does Dr. Timothy Judson practice?
Dr. Timothy Judson practices at 505 Parnassus Ave Rm 987, San Francisco, CA 941430119. Office phone: 4154761528.
What is Dr. Timothy Judson's NPI?
Dr. Timothy Judson's National Provider Identifier (NPI) is 1538553649, issued by NPPES.
Does Dr. Timothy Judson accept Medicare assignment?
Yes. Dr. Timothy Judson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Judson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.