Doctor profile · Federal record
Dr. Shahrad Shamsi, M.D.
Specialist (CMS: Gastroenterology) · Santa Monica, CA
- NPI 1700944378
- Accepts Medicare
- MIPS 13.6 / 100 · 2023
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2021 Santa Monica Blvd Ste 325E
Santa Monica, CA 904042149
(310) 453-0504
fax (310) 453-0520
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- November 8, 2012
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 174400000X — NUCC code
- State license (1)
- California #A68990
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700944378. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,999
Distinct HCPCS
10
Medicare allowed
$169,622
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 444 | 129 | $39 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 421 | 255 | $139 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 305 | 101 | $13 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 182 | 182 | $180 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 114 | 97 | $36 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 108 | 108 | $89 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 91 | 60 | $30 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 90 | 73 | $28 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 70 | 63 | $97 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 65 | 65 | $195 |
In context: peer comparison
Among 5 peers in Santa Monica Specialist, average services per provider: 951. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$2,383
Transactions
93
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 51 | $1,081.11 | |
| Abbvie INC. | 20 | $468.52 | |
| Phathom Pharmaceuticals, INC. | 5 | $201.27 | |
| Qol Medical, LLC | 4 | $199.28 | |
| Genzyme Corporation | 2 | $142.47 | |
| Ardelyx, INC. | 4 | $109.83 | |
| Shield Therapeutics INC | 4 | $82.56 | |
| Janssen Biotech, INC. | 1 | $34.03 | |
| Madrigal Pharmaceuticals | 1 | $33.23 | |
| Ironwood Pharmaceuticals, INC | 1 | $30.90 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
882
Patients
284
Total drug cost
$483,492
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 248 | 88 | $5,010 |
| Famotidine | Generic | 84 | 27 | $1,079 |
| Erythromycin (Erythromycin Base) | Brand | 82 | 30 | $39,496 |
| Motegrity (Prucalopride Succinate) | Brand | 77 | 14 | $53,454 |
| Pantoprazole Sodium | Generic | 76 | 17 | $1,503 |
| Creon (Lipase/Protease/Amylase) | Brand | 53 | 11 | $147,611 |
| Linzess (Linaclotide) | Brand | 51 | 12 | $41,046 |
| Sucralfate | Generic | 51 | 22 | $3,578 |
| Mesalamine | Generic | 45 | 13 | $32,660 |
| Xifaxan (Rifaximin) | Brand | 28 | 17 | $66,201 |
Frequently asked questions
What is Dr. Shahrad Shamsi's medical specialty?
Dr. Shahrad Shamsi practices Specialist in Santa Monica, CA.
Where does Dr. Shahrad Shamsi practice?
Dr. Shahrad Shamsi practices at 2021 Santa Monica Blvd Ste 325E, Santa Monica, CA 904042149. Office phone: 3104530504.
What is Dr. Shahrad Shamsi's NPI?
Dr. Shahrad Shamsi's National Provider Identifier (NPI) is 1700944378, issued by NPPES.
Does Dr. Shahrad Shamsi accept Medicare assignment?
Yes. Dr. Shahrad Shamsi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shahrad Shamsi commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Established patient office or other outpatient visit (HCPCS 99214); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313). Source: CMS Medicare Physician & Other Practitioners file.