Doctor profile · Federal record
Dr. Thomas Alan, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Family Medicine Physician · Davis, CA
- NPI 1235115635
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2660 W Covell Blvd, Suite A
Davis, CA 956165645
(530) 747-3000
fax (530) 747-3080
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- June 12, 2020
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #A85006 · California #A08506
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235115635. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,545
Distinct HCPCS
10
Medicare allowed
$119,657
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 595 | 321 | $94 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 454 | 341 | $79 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 101 | 101 | $55 | |
G0008 |
Administration of influenza virus vaccine | 95 | 94 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 92 | 91 | $72 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 51 | 13 | $1 | |
G0009 |
Administration of pneumococcal vaccine | 37 | 37 | $33 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 31 | 28 | $7 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 25 | 25 | $282 | |
69209 |
Removal of impacted ear wax by washing | 23 | 22 | $21 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 87. This provider delivers 18× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,641
Patients
911
Total drug cost
$144,752
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 416 | 142 | $6,869 |
| Levothyroxine Sodium | Generic | 306 | 90 | $5,896 |
| Amlodipine Besylate | Generic | 272 | 86 | $2,371 |
| Tamsulosin Hcl | Generic | 212 | 65 | $3,823 |
| Lisinopril | Generic | 210 | 77 | $2,200 |
| Gabapentin | Generic | 173 | 70 | $3,682 |
| Metformin Hcl | Generic | 170 | 57 | $2,586 |
| Losartan Potassium | Generic | 169 | 59 | $3,019 |
| Omeprazole | Generic | 135 | 52 | $1,957 |
| Simvastatin | Generic | 126 | 37 | $1,689 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Alan's medical specialty?
Dr. Thomas Alan practices Internal Medicine Physician in Davis, CA.
Where does Dr. Thomas Alan practice?
Dr. Thomas Alan practices at 2660 W Covell Blvd, Davis, CA 956165645. Office phone: 5307473000.
What is Dr. Thomas Alan's NPI?
Dr. Thomas Alan's National Provider Identifier (NPI) is 1235115635, issued by NPPES.
Does Dr. Thomas Alan accept Medicare assignment?
Yes. Dr. Thomas Alan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Alan 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); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.