Doctor profile · Federal record
Dr. Aaron Parrish, MD
Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Los Gatos, CA
- NPI 1366799868
- Accepts Medicare
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
14850 Los Gatos Blvd
Los Gatos, CA 950322011
(408) 358-2868
fax (408) 358-6787 - Additional location
-
1000 W Carson St # 461
Torrance, CA 905022004
(310) 222-2700
fax (310) 533-1841
Credentials & registration
- NPI registered
- August 2012 — 14 yrs on file
- Profile last updated
- May 13, 2021
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- California #A128270
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1366799868. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
719
Distinct HCPCS
10
Medicare allowed
$133,380
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 131 | 131 | $135 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 117 | 117 | $198 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 90 | 90 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 86 | 72 | $153 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 85 | 85 | $277 | |
46600 |
Diagnostic exam of anus using an endoscope | 46 | 44 | $160 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 30 | $109 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 38 | 38 | $203 | |
46221 |
Removal of external hemorrhoids by rubber banding | 34 | 25 | $365 | |
45300 |
Diagnostic exam of rectum and lower large bowel using an endoscope | 14 | 14 | $27 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 43. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$1,901
Transactions
13
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon Inc. | 2 | $1,583.45 | |
| BIOTISSUE HOLDINGS INC. | 2 | $82.62 | |
| Aroa Biosurgery Incorporated | 2 | $70.10 | |
| Integra LifeSciences Corporation | 2 | $52.84 | |
| SpringWorks Therapeutics, Inc. | 1 | $33.38 | |
| COLOPLAST CORP | 1 | $25.79 | |
| Smith+Nephew, Inc. | 1 | $21.87 | |
| MIMEDX Group, Inc. | 1 | $16.43 | |
| Braintree Laboratories, Inc. | 1 | $14.56 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
111
Patients
110
Total drug cost
$11,203
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 48 | 48 | $8,060 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 39 | 39 | $3,086 |
| Metronidazole | Generic | 24 | 23 | $57 |
Hospital affiliations
Frequently asked questions
What is Dr. Aaron Parrish's medical specialty?
Dr. Aaron Parrish practices Surgery Physician in Los Gatos, CA.
Where does Dr. Aaron Parrish practice?
Dr. Aaron Parrish practices at 14850 Los Gatos Blvd, Los Gatos, CA 950322011. Office phone: 4083582868.
What is Dr. Aaron Parrish's NPI?
Dr. Aaron Parrish's National Provider Identifier (NPI) is 1366799868, issued by NPPES.
Does Dr. Aaron Parrish accept Medicare assignment?
Yes. Dr. Aaron Parrish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Parrish commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.