Doctor profile · Federal record
Dr. Robert Allison, M.B.B.S.
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Loma Linda, CA
- NPI 1841721586
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
11234 Anderson St
Loma Linda, CA 923501716
(909) 558-4344 - Additional location
-
6200 N la Cholla Blvd
Tucson, AZ 857413529
(520) 742-9000 - Additional location
-
5246 Brittany Drive, Lsu Emergency Medicine Residency Program
Baton Rouge, LA 70808
(225) 757-4142
fax (225) 757-4230 - Mailing address
-
2277 W Capricorn St
Oro Valley, AZ 857428433
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- February 27, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- California #A175468 · Arizona #60266
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841721586. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
846
Distinct HCPCS
8
Medicare allowed
$94,159
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 329 | 326 | $173 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 269 | 249 | $8 | |
99284 |
Emergency department visit with moderate level of medical decision making | 119 | 115 | $118 | |
99291 |
Critical care, first 30-74 minutes | 71 | 69 | $211 | |
99283 |
Emergency department visit with low level of medical decision making | 19 | 19 | $70 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 16 | $96 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 12 | 12 | $139 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 11 | 11 | $146 |
In context: peer comparison
Among 55 peers in Loma Linda Emergency Medicine Physician, average services per provider: 73. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$44
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $43.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
169
Patients
169
Total drug cost
$1,245
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 27 | 27 | $332 |
| Cephalexin | Generic | 26 | 26 | $222 |
| Prednisone | Generic | 20 | 20 | $32 |
| Azithromycin | Generic | 19 | 19 | $63 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 17 | 17 | $158 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 17 | $68 |
| Methocarbamol | Generic | 16 | 16 | $68 |
| Doxycycline Hyclate | Generic | 14 | 14 | $163 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 13 | 13 | $139 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Allison's medical specialty?
Dr. Robert Allison practices Emergency Medicine Physician in Loma Linda, CA.
Where does Dr. Robert Allison practice?
Dr. Robert Allison practices at 11234 Anderson St, Loma Linda, CA 923501716. Office phone: 9095584344.
What is Dr. Robert Allison's NPI?
Dr. Robert Allison's National Provider Identifier (NPI) is 1841721586, issued by NPPES.
Does Dr. Robert Allison accept Medicare assignment?
Yes. Dr. Robert Allison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Allison commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.