Doctor profile · Federal record

Dr. Joseph Prinsen, D.O., PH.D.

Internal Medicine Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Internal Medicine Physician · Hospitalist Physician · Hospitalist Physician · Lodi, CA

  • NPI 1790135754
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 7 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
975 S Fairmont Ave
Lodi, CA 952405118
(209) 334-3411
Mailing address
220 Mossy Springs Dr
Oakland, TN 380603468

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
December 5, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (7)
California #20A19528 · Michigan #5101022490 · New Mexico #A-2292-19 · Iowa #DO-05466 · Tennessee #3868 · Virginia #0102207828 · Maryland #H90545

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1790135754. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,150
Distinct HCPCS
8
Medicare allowed
$80,266
HCPCS Description Services Patients Avg allowed
99458 Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 291 103 $41
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 283 163 $51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 237 86 $74
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 87 51 $52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 86 84 $165
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 82 38 $114
99239 Hospital discharge day management, more than 30 minutes 62 60 $108
99238 Hospital discharge day management, 30 minutes or less 22 22 $76

In context: peer comparison

Among 8 peers in this city , average services per provider: 133. This provider delivers 8.6× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
48
Patients
0
Total drug cost
$1,010
Drug Type Claims Patients Total cost
Carvedilol Generic 14 0 $66
Atorvastatin Calcium Generic 12 0 $170
Duloxetine Hcl Generic 11 0 $637
Pantoprazole Sodium Generic 11 0 $137

Frequently asked questions

Auto-generated from federal data
What is Dr. Joseph Prinsen's medical specialty?
Dr. Joseph Prinsen practices Internal Medicine Physician in Lodi, CA.
Where does Dr. Joseph Prinsen practice?
Dr. Joseph Prinsen practices at 975 S Fairmont Ave, Lodi, CA 952405118. Office phone: 2093343411.
What is Dr. Joseph Prinsen's NPI?
Dr. Joseph Prinsen's National Provider Identifier (NPI) is 1790135754, issued by NPPES.
Does Dr. Joseph Prinsen accept Medicare assignment?
Yes. Dr. Joseph Prinsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Prinsen commonly perform?
Top Medicare-reported procedures in 2023: Management using the results of remote vital sign monitoring per calendar month (HCPCS 99458); Management using the results of remote vital sign monitoring per calendar month (HCPCS 99457); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.