Doctor profile · Federal record
Dr. Tammi McComak, FNP
Family Nurse Practitioner · Tracy, CA
- NPI 1679553804
- 20 yrs on file
- Female
- No sanctions
Practice & contact
- Primary practice
-
530 W Eaton Ave, Suite K
Tracy, CA 953763400
(209) 835-4232 - Mailing address
-
561 Hansen CT
Patterson, CA 953639315
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #15459
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679553804. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
133
Distinct HCPCS
3
Medicare allowed
$13,423
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 98 | 90 | $101 | |
99283 |
Emergency department visit with low level of medical decision making | 19 | 19 | $60 | |
99285 |
Emergency department visit with high level of medical decision making | 16 | 16 | $147 |
In context: peer comparison
Among 2 peers in Tracy Family Nurse Practitioner, average services per provider: 34. This provider delivers 3.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
46
Patients
46
Total drug cost
$1,075
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 19 | 19 | $550 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 15 | 15 | $258 |
| Cephalexin | Generic | 12 | 12 | $267 |
Frequently asked questions
What is Dr. Tammi McComak's medical specialty?
Dr. Tammi McComak practices Family Nurse Practitioner in Tracy, CA.
Where does Dr. Tammi McComak practice?
Dr. Tammi McComak practices at 530 W Eaton Ave, Tracy, CA 953763400. Office phone: 2098354232.
What is Dr. Tammi McComak's NPI?
Dr. Tammi McComak's National Provider Identifier (NPI) is 1679553804, issued by NPPES.
What procedures does Dr. Tammi McComak commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.