Doctor profile · Federal record

Dr. Bao Nguyen, MD

Family Medicine Physician (CMS: Family Practice) · Internal Medicine Physician · Stockton, CA

  • NPI 1821032475
  • Accepts Medicare
  • MIPS 41.5 / 100 · 2023
  • 23 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2333 W March Ln, # A2
Stockton, CA 952075263
(209) 475-8144
Mailing address
Po Box 7304
Stockton, CA 952670304

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
April 20, 2022
Year of graduation
2003 — 23 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #A92725
Medicaid
CA #00A927250

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821032475. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
6,283
Distinct HCPCS
10
Medicare allowed
$599,807
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 3,139 862 $93
99214 Established patient office or other outpatient visit, 30-39 minutes 978 449 $131
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 510 137 $76
G0008 Administration of influenza virus vaccine 292 291 $31
90662 Influenza vaccine split virus, preservative free 282 281 $72
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 227 128 $119
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 149 132 $136
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 96 32 $54
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 86 20 $51
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 65 38 $76

In context: peer comparison

Among 27 peers in Stockton Family Medicine Physician, average services per provider: 163. This provider delivers 39× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,138
Transactions
38
Manufacturers
14
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 4 $338.52
Pfizer INC. 9 $201.54
Scilex Pharmaceuticals INC. 8 $157.22
Medtronic, INC. 1 $90.05
Lilly USA, LLC 4 $88.20
Novo Nordisk INC 3 $66.63
Amgen INC. 2 $48.66
Boehringer Ingelheim Pharmaceuticals, INC. 1 $30.03
Astellas Pharma US INC 1 $23.25
Corcept Therapeutics 1 $23.23
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $19.85
Merck Sharp & Dohme LLC 1 $18.15
Medline Industries Lp 1 $16.24
Novartis Pharmaceuticals Corporation 1 $16.14

By nature of payment

Food and Beverage
$1,138

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12,994
Patients
3,390
Total drug cost
$1,346,786
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 2,325 663 $50,390
Amlodipine Besylate Generic 1,444 386 $20,658
Losartan Potassium Generic 1,440 400 $30,611
Metformin Hcl Generic 1,133 282 $15,981
Metoprolol Succinate Generic 979 260 $24,172
Gabapentin Generic 885 217 $19,212
Lisinopril Generic 695 184 $9,367
Levothyroxine Sodium Generic 631 128 $9,354
Jardiance (Empagliflozin) Brand 617 120 $537,100
Diclofenac Sodium Generic 524 190 $26,925

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Bao Nguyen's medical specialty?
Dr. Bao Nguyen practices Family Medicine Physician in Stockton, CA.
Where does Dr. Bao Nguyen practice?
Dr. Bao Nguyen practices at 2333 W March Ln, Stockton, CA 952075263. Office phone: 2094758144.
What is Dr. Bao Nguyen's NPI?
Dr. Bao Nguyen's National Provider Identifier (NPI) is 1821032475, issued by NPPES.
Does Dr. Bao Nguyen accept Medicare assignment?
Yes. Dr. Bao Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Bao Nguyen 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); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.