Doctor profile · Federal record
Dr. Laya Nasrollah
Gastroenterology Physician (CMS: Gastroenterology) · Camarillo, CA
- NPI 1558673566
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5800 Santa Rosa RD Ste 149
Camarillo, CA 930127061
(805) 469-8900
fax (805) 469-8920 - Mailing address
-
1501 N Campbell Ave Rm 6336
Tucson, AZ 857245040
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- July 17, 2023
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A142119
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558673566. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,090
Distinct HCPCS
10
Medicare allowed
$136,016
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 255 | 249 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 143 | 143 | $260 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 137 | 137 | $128 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 110 | 109 | $99 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 100 | 96 | $137 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 74 | 69 | $97 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 58 | 58 | $188 | |
46221 |
Removal of external hemorrhoids by rubber banding | 54 | 24 | $317 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 38 | 20 | $62 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 32 | $182 |
In context: peer comparison
Among 1 peers in Camarillo Gastroenterology Physician, average services per provider: 77. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$254
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mindray Ds USA, INC. | 1 | $118.84 | |
| Celltrion USA INC. | 3 | $59.62 | |
| Abbvie INC. | 2 | $35.41 | |
| Genzyme Corporation | 1 | $23.28 | |
| Gilead Sciences, INC. | 1 | $16.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
557
Patients
243
Total drug cost
$274,536
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 132 | 129 | $10,180 |
| Omeprazole | Generic | 96 | 42 | $1,370 |
| Famotidine | Generic | 44 | 17 | $757 |
| Linzess (Linaclotide) | Brand | 38 | 16 | $26,965 |
| Pantoprazole Sodium | Generic | 37 | 15 | $645 |
| Mesalamine | Generic | 33 | 0 | $24,292 |
| Colestipol Hcl | Generic | 27 | 0 | $1,307 |
| Xifaxan (Rifaximin) | Brand | 26 | 0 | $86,744 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 25 | 24 | $403 |
| Ondansetron Hcl | Generic | 23 | 0 | $775 |
Hospital affiliations
Frequently asked questions
What is Dr. Laya Nasrollah's medical specialty?
Dr. Laya Nasrollah practices Gastroenterology Physician in Camarillo, CA.
Where does Dr. Laya Nasrollah practice?
Dr. Laya Nasrollah practices at 5800 Santa Rosa RD Ste 149, Camarillo, CA 930127061. Office phone: 8054698900.
What is Dr. Laya Nasrollah's NPI?
Dr. Laya Nasrollah's National Provider Identifier (NPI) is 1558673566, issued by NPPES.
Does Dr. Laya Nasrollah accept Medicare assignment?
Yes. Dr. Laya Nasrollah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laya Nasrollah commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.