Doctor profile · Federal record
Dr. Guy Bennallack, DO
Family Medicine Physician (CMS: Family Practice) · Emergency Medicine Physician · Emergency Medicine Physician · Family Medicine Physician · Santa Maria, CA
- NPI 1245610344
- Accepts Medicare
- 11 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1400 E Church St Bldg 8
Santa Maria, CA 93454
(805) 739-3561
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- March 23, 2020
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State licenses (3)
- Texas #S3795 · California #20A15415 · California #XXXXXXXXXX
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245610344. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
5
Medicare allowed
$59,066
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 179 | 153 | $8 | |
99285 |
Emergency department visit with high level of medical decision making | 156 | 146 | $171 | |
99284 |
Emergency department visit with moderate level of medical decision making | 138 | 128 | $117 | |
99291 |
Critical care, first 30-74 minutes | 66 | 63 | $204 | |
99283 |
Emergency department visit with low level of medical decision making | 21 | 20 | $70 |
In context: peer comparison
Among 31 peers in this city , average services per provider: 141. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
369
Patients
364
Total drug cost
$7,951
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 75 | 72 | $617 |
| Cefpodoxime Proxetil | Generic | 50 | 48 | $5,146 |
| Prednisone | Generic | 36 | 36 | $64 |
| Azithromycin | Generic | 27 | 27 | $112 |
| Ibuprofen | Generic | 23 | 23 | $97 |
| Famotidine | Generic | 21 | 21 | $137 |
| Ketorolac Tromethamine | Generic | 20 | 20 | $379 |
| Cyclobenzaprine Hcl | Generic | 19 | 19 | $54 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 19 | 19 | $348 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 19 | 19 | $206 |
Hospital affiliations
Frequently asked questions
What is Dr. Guy Bennallack's medical specialty?
Dr. Guy Bennallack practices Family Medicine Physician in Santa Maria, CA.
Where does Dr. Guy Bennallack practice?
Dr. Guy Bennallack practices at 1400 E Church St Bldg 8, Santa Maria, CA 93454. Office phone: 8057393561.
What is Dr. Guy Bennallack's NPI?
Dr. Guy Bennallack's National Provider Identifier (NPI) is 1245610344, issued by NPPES.
Does Dr. Guy Bennallack accept Medicare assignment?
Yes. Dr. Guy Bennallack accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Guy Bennallack commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.