Doctor profile · Federal record

Dr. Timothy Ulleseit, PA-C

Physician Assistant · Physician Assistant · Student in an Organized Health Care Education/Training Program · Los Gatos, CA

  • NPI 1245851120
  • Accepts Medicare
  • 5 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
15425 Los Gatos Blvd Ste 120
Los Gatos, CA 950322541
(408) 340-5700
Additional location
2730 South Moody Ave
Portland, OR 97201
(503) 494-3633
Additional location
2821 Daggett Ave Ste 100
Klamath Falls, OR 976011130
(541) 274-6733

Credentials & registration

NPPES · NUCC
NPI registered
May 2020 — 6 yrs on file
Profile last updated
November 18, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363A00000X — NUCC code
State licenses (2)
California #64326 · Oregon #PA207110

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1245851120. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
264
Distinct HCPCS
5
Medicare allowed
$17,619
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 114 103 $54
99214 Established patient office or other outpatient visit, 30-39 minutes 81 68 $79
99212 Established patient office or other outpatient visit, 10-19 minutes 36 35 $29
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 18 18 $134
99215 Established patient office or other outpatient visit, 40-54 minutes 15 15 $111

In context: peer comparison

Among 7 peers in this city , average services per provider: 87. This provider delivers 3.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
458
Patients
156
Total drug cost
$7,484
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 63 28 $1,063
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 48 11 $2,070
Lisinopril Generic 46 18 $339
Amlodipine Besylate Generic 35 17 $299
Trazodone Hcl Generic 31 14 $394
Gabapentin Generic 30 18 $783
Metformin Hcl Generic 28 14 $264
Losartan Potassium Generic 27 13 $186
Omeprazole Generic 26 12 $382
Sertraline Hcl Generic 26 0 $238

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy Ulleseit's medical specialty?
Dr. Timothy Ulleseit practices Physician Assistant in Los Gatos, CA.
Where does Dr. Timothy Ulleseit practice?
Dr. Timothy Ulleseit practices at 15425 Los Gatos Blvd Ste 120, Los Gatos, CA 950322541. Office phone: 4083405700.
What is Dr. Timothy Ulleseit's NPI?
Dr. Timothy Ulleseit's National Provider Identifier (NPI) is 1245851120, issued by NPPES.
Does Dr. Timothy Ulleseit accept Medicare assignment?
Yes. Dr. Timothy Ulleseit accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Ulleseit commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.