Doctor profile · Federal record

Dr. Roberto Tongson, M.D.

Specialist (CMS: Internal Medicine) · King City, CA

  • NPI 1467450676
  • MIPS 92.6 / 100 · 2023
  • 37 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
212 Bassett St
King City, CA 939302943
(831) 386-9542
fax (831) 386-0864

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
November 22, 2011
Year of graduation
1989 — 37 yrs since
Specialty taxonomy
174400000X — NUCC code
State license (1)
California #00A54183
Medicaid
CA #00A541831

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1467450676. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,418
Distinct HCPCS
10
Medicare allowed
$163,859
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 835 249 $127
99213 Established patient office or other outpatient visit, 20-29 minutes 120 84 $88
99215 Established patient office or other outpatient visit, 40-54 minutes 107 76 $178
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit 65 65 $165
G0008 Administration of influenza virus vaccine 58 58 $20
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free 57 57 $33
96372 Injection of drug or substance under skin or into muscle 56 20 $14
81002 Urinalysis, manual test 35 28 $3
99496 Transitional care management services for problem of high complexity 29 23 $282
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and 29 23 $54

In context: peer comparison

Among 1 peers in King City Specialist, average services per provider: 118. This provider delivers 12× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$581
Transactions
26
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Amgen INC. 10 $215.75
Boehringer Ingelheim Pharmaceuticals, INC. 7 $166.97
AstraZeneca Pharmaceuticals Lp 4 $90.10
Novo Nordisk INC 2 $49.11
Abbvie INC. 2 $37.82
Kiniksa Pharmaceuticals International, Plc 1 $20.88

By nature of payment

Food and Beverage
$581

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,240
Patients
677
Total drug cost
$43,802
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 407 132 $7,710
Levothyroxine Sodium Generic 223 52 $3,986
Amlodipine Besylate Generic 212 64 $3,175
Montelukast Sodium Generic 162 51 $4,081
Hydrochlorothiazide Generic 144 50 $967
Tamsulosin Hcl Generic 123 38 $4,140
Pantoprazole Sodium Generic 122 38 $4,166
Carvedilol Generic 121 36 $1,904
Lorazepam Generic 121 31 $1,214
Omeprazole Generic 110 32 $2,826

Frequently asked questions

Auto-generated from federal data
What is Dr. Roberto Tongson's medical specialty?
Dr. Roberto Tongson practices Specialist in King City, CA.
Where does Dr. Roberto Tongson practice?
Dr. Roberto Tongson practices at 212 Bassett St, King City, CA 939302943. Office phone: 8313869542.
What is Dr. Roberto Tongson's NPI?
Dr. Roberto Tongson's National Provider Identifier (NPI) is 1467450676, issued by NPPES.
Does Dr. Roberto Tongson accept Medicare assignment?
Dr. Roberto Tongson does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Roberto Tongson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.