Doctor profile · Federal record

Dr. Gilbert Sunio, M.D.

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

  • NPI 1972500577
  • Accepts Medicare
  • 38 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
5510 W de Las Robles
Visalia, CA 932915345
(559) 972-7771
Additional location
5400 W Hillsdale Ave
Visalia, CA 932918222
(559) 738-7500
fax (559) 739-0278
Mailing address
5400 W Hillsdale Ave
Visalia, CA 932918222

Credentials & registration

NPPES · NUCC
NPI registered
June 2005 — 21 yrs on file
Profile last updated
July 21, 2022
Year of graduation
1988 — 38 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A73666

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1972500577. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
146,599
Distinct HCPCS
10
Medicare allowed
$295,951
HCPCS Description Services Patients Avg allowed
J1071 Injection, testosterone cypionate, 1 mg 139,501 33 $0
96372 Injection of drug or substance under skin or into muscle 1,221 144 $14
J0897 Injection, denosumab, 1 mg 1,200 14 $23
99214 Established patient office or other outpatient visit, 30-39 minutes 1,124 330 $130
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 596 57 $1
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg 588 86 $2
J0696 Injection, ceftriaxone sodium, per 250 mg 536 13 $1
G0447 Face-to-face behavioral counseling for obesity, 15 minutes 291 112 $26
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes 198 198 $27
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 191 191 $135

In context: peer comparison

Among 22 peers in Visalia Internal Medicine Physician, average services per provider: 771. This provider delivers 190× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$273
Transactions
14
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Ironwood Pharmaceuticals, INC 3 $57.97
Lilly USA, LLC 2 $44.35
AstraZeneca Pharmaceuticals Lp 2 $34.29
Dexcom, INC. 1 $24.55
Novo Nordisk INC 1 $21.86
Amgen INC. 1 $20.92
Exact Sciences Corporation 1 $19.76
Boehringer Ingelheim Pharmaceuticals, INC. 1 $17.13
Verity Pharmaceuticals INC. 1 $17.09
Phathom Pharmaceuticals, INC. 1 $14.87

By nature of payment

Food and Beverage
$273

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,575
Patients
959
Total drug cost
$59,177
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 560 162 $6,206
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 366 69 $11,267
Levothyroxine Sodium Generic 328 90 $4,336
Losartan Potassium Generic 266 71 $3,261
Celecoxib Generic 235 63 $14,537
Pantoprazole Sodium Generic 234 66 $3,330
Lisinopril Generic 210 64 $2,007
Alprazolam Generic 205 43 $2,487
Metformin Hcl Generic 195 62 $1,264
Amlodipine Besylate Generic 194 53 $1,054

Frequently asked questions

Auto-generated from federal data
What is Dr. Gilbert Sunio's medical specialty?
Dr. Gilbert Sunio practices Internal Medicine Physician in Visalia, CA.
Where does Dr. Gilbert Sunio practice?
Dr. Gilbert Sunio practices at 5510 W de Las Robles, Visalia, CA 932915345. Office phone: 5599727771.
What is Dr. Gilbert Sunio's NPI?
Dr. Gilbert Sunio's National Provider Identifier (NPI) is 1972500577, issued by NPPES.
Does Dr. Gilbert Sunio accept Medicare assignment?
Yes. Dr. Gilbert Sunio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gilbert Sunio commonly perform?
Top Medicare-reported procedures in 2023: Injection, testosterone cypionate, 1 mg (HCPCS J1071); Injection of drug or substance under skin or into muscle (HCPCS 96372); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.