Doctor profile · Federal record
Dr. Alex Studemeister, MD
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Hospitalist Physician · San Jose, CA
- NPI 1235171620
- Accepts Medicare
- MIPS 22.5 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
751 S Bascom Ave, Infectious Disease Department
San Jose, CA 951282604
(408) 885-5000
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 5, 2008
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #G57832
- Medicaid
- CA #00G578320
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235171620. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,369
Distinct HCPCS
3
Medicare allowed
$181,580
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 530 | 170 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 510 | 144 | $89 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 329 | 301 | $196 |
In context: peer comparison
Among 3 peers in San Jose Infectious Disease Physician, average services per provider: 295. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Insmed, INC. | 1 | $27.75 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
433
Patients
0
Total drug cost
$298,259
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 83 | 0 | $744 |
| Atorvastatin Calcium | Generic | 68 | 0 | $751 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 46 | 0 | $192,453 |
| Simvastatin | Generic | 37 | 0 | $182 |
| Losartan Potassium | Generic | 36 | 0 | $179 |
| Levothyroxine Sodium | Generic | 32 | 0 | $389 |
| Memantine Hcl | Generic | 27 | 0 | $2,267 |
| Diltiazem 24Hr ER (Cd) (Diltiazem Hcl) | Brand | 23 | 0 | $388 |
| Citalopram Hbr (Citalopram Hydrobromide) | Brand | 17 | 0 | $84 |
| Tivicay (Dolutegravir Sodium) | Brand | 16 | 0 | $78,555 |
Frequently asked questions
What is Dr. Alex Studemeister's medical specialty?
Dr. Alex Studemeister practices Infectious Disease Physician in San Jose, CA.
Where does Dr. Alex Studemeister practice?
Dr. Alex Studemeister practices at 751 S Bascom Ave, San Jose, CA 951282604. Office phone: 4088855000.
What is Dr. Alex Studemeister's NPI?
Dr. Alex Studemeister's National Provider Identifier (NPI) is 1235171620, issued by NPPES.
Does Dr. Alex Studemeister accept Medicare assignment?
Yes. Dr. Alex Studemeister accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alex Studemeister commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.