Doctor profile · Federal record
Dr. Thomas Dieringer, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · Palo Alto, CA
- NPI 1316393671
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Palo Alto, CA 943042203
(650) 723-4000 - Additional location
-
1215 Lee St, Box #800744
Charlottesville, VA 229080816
(434) 924-1931
fax (434) 243-5770
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- April 28, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #A162050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316393671. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
743
Distinct HCPCS
10
Medicare allowed
$99,867
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 292 | 89 | $132 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 124 | 63 | $163 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 123 | 59 | $88 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 77 | 73 | $196 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 31 | 28 | $111 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 27 | 27 | $205 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 21 | 21 | $110 | |
99451 |
Telephone, internet, or electronic health record assessment and management with written report by consulting physician, at least 5 minutes | 18 | 18 | $41 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 11 | $75 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $147 |
In context: peer comparison
Among 5 peers in Palo Alto Infectious Disease Physician, average services per provider: 56. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
90
Patients
0
Total drug cost
$16,835
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rifampin | Generic | 24 | 0 | $2,532 |
| Ertapenem (Ertapenem Sodium) | Brand | 20 | 0 | $9,905 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 0 | $781 |
| Fluconazole | Generic | 17 | 0 | $2,466 |
| Doxycycline Hyclate | Generic | 12 | 0 | $1,150 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Dieringer's medical specialty?
Dr. Thomas Dieringer practices Infectious Disease Physician in Palo Alto, CA.
Where does Dr. Thomas Dieringer practice?
Dr. Thomas Dieringer practices at 300 Pasteur Dr, Palo Alto, CA 943042203. Office phone: 6507234000.
What is Dr. Thomas Dieringer's NPI?
Dr. Thomas Dieringer's National Provider Identifier (NPI) is 1316393671, issued by NPPES.
Does Dr. Thomas Dieringer accept Medicare assignment?
Yes. Dr. Thomas Dieringer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Dieringer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.