Doctor profile · Federal record
Dr. Matthew Sakumoto
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · San Francisco, CA
- NPI 1053700807
- Accepts Medicare
- 11 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
533 Parnassus Ave Rm U125
San Francisco, CA 94143
(415) 514-4539 - Additional location
-
4077 Fifth Ave, Mer35
San Diego, CA 921032105
(619) 260-7220 - Mailing address
-
333 1St St Ste A
San Francisco, CA 941052661
Credentials & registration
- NPI registered
- January 2015 — 11 yrs on file
- Profile last updated
- July 2, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #144546
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053700807. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
48
Distinct HCPCS
2
Medicare allowed
$7,358
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 21 | $152 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 24 | 24 | $155 |
In context: peer comparison
Among 236 peers in this city , average services per provider: 93. This provider delivers 0.5× the peer median.Open Payments
Industry payments received
All-time total
$108
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $108.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
285
Patients
26
Total drug cost
$4,203
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 44 | 15 | $611 |
| Levothyroxine Sodium | Generic | 32 | 0 | $456 |
| Lisinopril | Generic | 27 | 11 | $398 |
| Gabapentin | Generic | 25 | 0 | $279 |
| Losartan Potassium | Generic | 24 | 0 | $387 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 23 | 0 | $423 |
| Amlodipine Besylate | Generic | 19 | 0 | $245 |
| Hydrochlorothiazide | Generic | 15 | 0 | $44 |
| Simvastatin | Generic | 15 | 0 | $150 |
| Bupropion Xl (Bupropion Hcl) | Brand | 14 | 0 | $114 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Sakumoto's medical specialty?
Dr. Matthew Sakumoto practices Internal Medicine Physician in San Francisco, CA.
Where does Dr. Matthew Sakumoto practice?
Dr. Matthew Sakumoto practices at 533 Parnassus Ave Rm U125, San Francisco, CA 94143. Office phone: 4155144539.
What is Dr. Matthew Sakumoto's NPI?
Dr. Matthew Sakumoto's National Provider Identifier (NPI) is 1053700807, issued by NPPES.
Does Dr. Matthew Sakumoto accept Medicare assignment?
Yes. Dr. Matthew Sakumoto accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Sakumoto commonly perform?
Top Medicare-reported procedures in 2023: 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.