Doctor profile · Federal record

Dr. Leo Garcia, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · Fullerton, CA

  • NPI 1831185792
  • Accepts Medicare
  • 31 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
2141 N Harbor Blvd, Suite 25000
Fullerton, CA 928353827
(714) 626-8610
fax (714) 626-8655
Additional location
2501 E Chapman Ave Ste 101
Orange, CA 928693204
(714) 628-3300
Additional location
26800 Crown Valley Pkwy Ste 150
Mission Viejo, CA 926918018
(949) 276-2111
Mailing address
2141 N Harbor Blvd Ste 25000
Fullerton, CA 928353830

Credentials & registration

NPPES · NUCC
NPI registered
September 2005 — 21 yrs on file
Profile last updated
November 2, 2021
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A62775

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831185792. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,046
Distinct HCPCS
10
Medicare allowed
$267,365
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 559 375 $194
99214 Established patient office or other outpatient visit, 30-39 minutes 320 291 $138
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 249 249 $140
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 191 191 $282
G0009 Administration of pneumococcal vaccine 191 191 $29
36415 Insertion of needle into vein for collection of blood sample 126 76 $8
G0008 Administration of influenza virus vaccine 74 74 $29
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional 64 35 $26
85610 Blood test, clotting time 50 11 $4
99213 Established patient office or other outpatient visit, 20-29 minutes 49 45 $97

In context: peer comparison

Among 14 peers in this city , average services per provider: 146. This provider delivers 14× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$37
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Boehringer Ingelheim Pharmaceuticals, Inc. 1 $21.32
E.R. Squibb & Sons, L.L.C. 1 $15.64

By nature of payment

Food and Beverage
$37

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
6,807
Patients
2,007
Total drug cost
$159,311
Drug Type Claims Patients Total cost
Rosuvastatin Calcium Generic 966 257 $45,812
Atorvastatin Calcium Generic 872 245 $13,911
Amlodipine Besylate Generic 788 227 $7,349
Levothyroxine Sodium Generic 764 203 $16,619
Losartan Potassium Generic 656 185 $11,383
Telmisartan Generic 329 95 $19,585
Omeprazole Generic 323 112 $5,655
Tamsulosin Hcl Generic 310 87 $6,178
Escitalopram Oxalate Generic 284 74 $4,276
Alprazolam Generic 276 67 $1,593

Frequently asked questions

Auto-generated from federal data
What is Dr. Leo Garcia's medical specialty?
Dr. Leo Garcia practices Internal Medicine Physician in Fullerton, CA.
Where does Dr. Leo Garcia practice?
Dr. Leo Garcia practices at 2141 N Harbor Blvd, Fullerton, CA 928353827. Office phone: 7146268610.
What is Dr. Leo Garcia's NPI?
Dr. Leo Garcia's National Provider Identifier (NPI) is 1831185792, issued by NPPES.
Does Dr. Leo Garcia accept Medicare assignment?
Yes. Dr. Leo Garcia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leo Garcia commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.