Doctor profile · Federal record
Dr. Mohammed Alshammary, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · El Cajon, CA
- NPI 1194217539
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
250 E Chase Ave Ste 109
El Cajon, CA 920206305
(619) 499-5006
fax (844) 499-5006 - Additional location
-
1111 W Chase Ave
El Cajon, CA 920205710
(619) 515-2499 - Additional location
-
855 E Madison Ave
El Cajon, CA 920203819
(619) 440-2751
fax (360) 462-2746 - Additional location
-
205 N East Ave
Jackson, MI 492011753
(517) 205-3964
fax (517) 205-7050
Show 1 more location
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- June 27, 2023
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- California #A176049 · Michigan #4301502511
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194217539. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
103
Distinct HCPCS
3
Medicare allowed
$14,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 25 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $175 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 13 | 12 | $68 |
In context: peer comparison
Among 9 peers in El Cajon Internal Medicine Physician, average services per provider: 424. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$280
Transactions
13
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 7 | $149.22 | |
| Xeris Pharmaceuticals, INC. | 2 | $46.41 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $42.28 | |
| Novo Nordisk INC | 1 | $21.52 | |
| Amgen INC. | 1 | $20.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,177
Patients
699
Total drug cost
$265,091
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 482 | 101 | $7,492 |
| Metformin Hcl | Generic | 306 | 71 | $3,447 |
| Lisinopril | Generic | 302 | 73 | $4,015 |
| Amlodipine Besylate | Generic | 271 | 61 | $3,097 |
| Diclofenac Sodium | Generic | 247 | 62 | $7,127 |
| Gabapentin | Generic | 247 | 44 | $7,386 |
| Losartan Potassium | Generic | 244 | 53 | $3,562 |
| Omeprazole | Generic | 183 | 36 | $2,492 |
| Simvastatin | Generic | 159 | 39 | $2,051 |
| Jardiance (Empagliflozin) | Brand | 154 | 31 | $124,178 |
Hospital affiliations
Frequently asked questions
What is Dr. Mohammed Alshammary's medical specialty?
Dr. Mohammed Alshammary practices Internal Medicine Physician in El Cajon, CA.
Where does Dr. Mohammed Alshammary practice?
Dr. Mohammed Alshammary practices at 250 E Chase Ave Ste 109, El Cajon, CA 920206305. Office phone: 6194995006.
What is Dr. Mohammed Alshammary's NPI?
Dr. Mohammed Alshammary's National Provider Identifier (NPI) is 1194217539, issued by NPPES.
Does Dr. Mohammed Alshammary accept Medicare assignment?
Yes. Dr. Mohammed Alshammary accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mohammed Alshammary commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.