Doctor profile · Federal record

Dr. Dean Okimoto, MD

Family Medicine Physician (CMS: Family Practice) · Yorba Linda, CA

  • NPI 1912908336
  • Accepts Medicare
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4300 Rose Dr
Yorba Linda, CA 928862026
(714) 577-6680
fax (714) 579-6883

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
November 9, 2021
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #G48075

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912908336. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,001
Distinct HCPCS
9
Medicare allowed
$82,481
HCPCS Description Services Patients Avg allowed
36415 Insertion of needle into vein for collection of blood sample 307 186 $8
99213 Established patient office or other outpatient visit, 20-29 minutes 178 117 $99
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 169 169 $140
99214 Established patient office or other outpatient visit, 30-39 minutes 150 99 $139
99442 Telephone medical discussion with physician, 11-20 minutes 81 63 $99
99443 Telephone medical discussion with physician, 21-30 minutes 40 27 $139
99441 Telephone medical discussion with physician, 5-10 minutes 39 36 $62
G0008 Administration of influenza virus vaccine 20 20 $29
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 17 17 $76

In context: peer comparison

Among 10 peers in this city , average services per provider: 105. This provider delivers 9.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$239
Transactions
11
Manufacturers
5
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, Inc 3 $85.75
Boehringer Ingelheim Pharmaceuticals, Inc. 3 $46.68
Novo Nordisk Inc 2 $46.21
Amgen Inc. 2 $37.43
Lilly USA, LLC 1 $23.36

By nature of payment

Food and Beverage
$239

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,426
Patients
1,076
Total drug cost
$84,999
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 502 158 $8,567
Levothyroxine Sodium Generic 465 133 $11,355
Losartan Potassium Generic 389 124 $6,481
Rosuvastatin Calcium Generic 356 118 $24,710
Amlodipine Besylate Generic 314 97 $3,569
Lisinopril Generic 196 61 $1,915
Pantoprazole Sodium Generic 195 65 $2,395
Metformin Hcl Er (Metformin Hcl) Brand 171 58 $3,592
Tamsulosin Hcl Generic 162 56 $3,692
Valsartan Generic 129 39 $5,554

Frequently asked questions

Auto-generated from federal data
What is Dr. Dean Okimoto's medical specialty?
Dr. Dean Okimoto practices Family Medicine Physician in Yorba Linda, CA.
Where does Dr. Dean Okimoto practice?
Dr. Dean Okimoto practices at 4300 Rose Dr, Yorba Linda, CA 928862026. Office phone: 7145776680.
What is Dr. Dean Okimoto's NPI?
Dr. Dean Okimoto's National Provider Identifier (NPI) is 1912908336, issued by NPPES.
Does Dr. Dean Okimoto accept Medicare assignment?
Yes. Dr. Dean Okimoto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dean Okimoto commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.