Doctor profile · Federal record
Dr. Gregg Ellison, MD
Internal Medicine Physician (CMS: Internal Medicine) · Templeton, CA
- NPI 1073573168
- MIPS 19.3 / 100 · 2023
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1105 Las Tablas RD, Ste F
Templeton, CA 934659731
(805) 434-1851
fax (805) 434-1193
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- February 25, 2009
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A33338
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073573168. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,812
Distinct HCPCS
10
Medicare allowed
$164,876
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99442 |
Telephone medical discussion with physician, 11-20 minutes | 449 | 160 | $89 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 391 | 167 | $126 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 310 | 157 | $89 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 181 | 96 | $125 | |
G0008 |
Administration of influenza virus vaccine | 138 | 130 | $32 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 119 | 114 | $72 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 87 | 70 | $14 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 26 | 20 | $52 | |
90756 |
Influenza vaccine, quadrivalent derived from cell cultures | 19 | 18 | $30 | |
96372 |
Injection of drug or substance under skin or into muscle | 18 | 12 | $14 |
In context: peer comparison
Among 9 peers in Templeton Internal Medicine Physician, average services per provider: 132. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,380
Patients
438
Total drug cost
$146,525
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 162 | 47 | $2,267 |
| Amlodipine Besylate | Generic | 138 | 43 | $1,747 |
| Metformin Hcl | Generic | 107 | 31 | $1,399 |
| Metoprolol Succinate | Generic | 106 | 33 | $2,527 |
| Potassium Chloride | Generic | 104 | 35 | $3,971 |
| Eliquis (Apixaban) | Brand | 100 | 26 | $122,607 |
| Losartan Potassium | Generic | 96 | 34 | $1,417 |
| Pravastatin Sodium | Generic | 93 | 35 | $2,502 |
| Rosuvastatin Calcium | Generic | 88 | 29 | $2,228 |
| Levothyroxine Sodium | Generic | 85 | 27 | $1,512 |
Frequently asked questions
What is Dr. Gregg Ellison's medical specialty?
Dr. Gregg Ellison practices Internal Medicine Physician in Templeton, CA.
Where does Dr. Gregg Ellison practice?
Dr. Gregg Ellison practices at 1105 Las Tablas RD, Templeton, CA 934659731. Office phone: 8054341851.
What is Dr. Gregg Ellison's NPI?
Dr. Gregg Ellison's National Provider Identifier (NPI) is 1073573168, issued by NPPES.
Does Dr. Gregg Ellison accept Medicare assignment?
Dr. Gregg Ellison does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Gregg Ellison commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99442); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.