Doctor profile · Federal record
Dr. Claudia Sanmiguel, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Santa Monica, CA
- NPI 1144474610
- Accepts Medicare
- 38 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1301 20Th St Ste 280
Santa Monica, CA 904042053
(310) 829-6789
fax (424) 291-4197 - Additional location
-
5401 E El Jardin St
Long Beach, CA 908154115
(310) 883-8320 - Mailing address
-
5401 E El Jardin St
Long Beach, CA 908154115
Credentials & registration
- NPI registered
- November 2008 — 18 yrs on file
- Profile last updated
- September 14, 2021
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A116218
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144474610. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
784
Distinct HCPCS
10
Medicare allowed
$119,839
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 240 | 153 | $196 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 146 | 74 | $85 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 90 | 87 | $110 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 45 | 41 | $139 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $183 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 40 | 40 | $130 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 36 | 36 | $241 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 28 | 22 | $127 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 21 | 21 | $141 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 18 | 18 | $215 |
In context: peer comparison
Among 10 peers in Santa Monica Gastroenterology Physician, average services per provider: 98. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$1,513
Transactions
55
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 26 | $600.89 | |
| Janssen Biotech, INC. | 6 | $189.71 | |
| Histosonics,INC. | 1 | $117.38 | |
| Lilly USA, LLC | 4 | $104.79 | |
| Merck Sharp & Dohme LLC | 4 | $102.66 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 4 | $76.86 | |
| Celgene Corporation | 2 | $46.55 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $34.70 | |
| Ardelyx, INC. | 1 | $32.38 | |
| Aimmune Therapeutics, INC. | 1 | $28.00 | |
| Genzyme Corporation | 1 | $24.24 | |
| Phathom Pharmaceuticals, INC. | 1 | $22.96 | |
| Alnylam Pharmaceuticals INC. | 1 | $21.84 | |
| Qol Medical, LLC | 1 | $20.01 | |
| Regeneron Healthcare Solutions, INC. | 1 | $19.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
518
Patients
278
Total drug cost
$64,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 171 | 90 | $2,283 |
| Famotidine | Generic | 91 | 57 | $1,498 |
| Dicyclomine Hcl | Generic | 84 | 57 | $2,920 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 38 | 37 | $2,845 |
| Trulance (Plecanatide) | Brand | 36 | 0 | $30,351 |
| Omeprazole | Generic | 23 | 0 | $213 |
| Mesalamine | Generic | 20 | 0 | $12,102 |
| Lansoprazole | Generic | 15 | 11 | $1,394 |
| Sucralfate | Generic | 15 | 15 | $335 |
| Metoclopramide Hcl | Generic | 13 | 11 | $52 |
Frequently asked questions
What is Dr. Claudia Sanmiguel's medical specialty?
Dr. Claudia Sanmiguel practices Gastroenterology Physician in Santa Monica, CA.
Where does Dr. Claudia Sanmiguel practice?
Dr. Claudia Sanmiguel practices at 1301 20Th St Ste 280, Santa Monica, CA 904042053. Office phone: 3108296789.
What is Dr. Claudia Sanmiguel's NPI?
Dr. Claudia Sanmiguel's National Provider Identifier (NPI) is 1144474610, issued by NPPES.
Does Dr. Claudia Sanmiguel accept Medicare assignment?
Yes. Dr. Claudia Sanmiguel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claudia Sanmiguel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.