Doctor profile · Federal record
Dr. Benjamin Lish, M.D.
Family Medicine Physician (CMS: Family Practice) · Ventura, CA
- NPI 1417901067
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
120 N Ashwood Ave
Ventura, CA 930031810
(805) 658-5800
fax (805) 639-0786 - Mailing address
-
5855 Olivas Park Dr
Ventura, CA 930037672
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 26, 2013
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A67012
- Medicaid (4)
- CA #RHM08609F · CA #ZZT40394F · CA #RHM08608F · CA #RHM18553H
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417901067. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,137
Distinct HCPCS
9
Medicare allowed
$68,537
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 540 | 83 | $53 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 226 | 127 | $70 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 130 | 83 | $37 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 76 | 76 | $142 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 56 | 41 | $37 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 46 | 29 | $70 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 30 | 26 | $37 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 15 | $103 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 16 | 16 | $10 |
In context: peer comparison
Among 60 peers in this city , average services per provider: 76. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$83
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Averitas Pharma Inc. | 1 | $65.96 | |
| GlaxoSmithKline, LLC. | 1 | $17.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,605
Patients
558
Total drug cost
$51,002
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 386 | 46 | $13,175 |
| Alprazolam | Generic | 232 | 34 | $1,695 |
| Lisinopril | Generic | 186 | 61 | $2,421 |
| Levothyroxine Sodium | Generic | 182 | 52 | $3,424 |
| Atorvastatin Calcium | Generic | 177 | 49 | $2,589 |
| Gabapentin | Generic | 177 | 32 | $3,736 |
| Amlodipine Besylate | Generic | 171 | 46 | $1,738 |
| Oxycodone Hcl | Generic | 168 | 21 | $5,201 |
| Omeprazole | Generic | 151 | 37 | $2,514 |
| Hydrochlorothiazide | Generic | 139 | 42 | $640 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Lish's medical specialty?
Dr. Benjamin Lish practices Family Medicine Physician in Ventura, CA.
Where does Dr. Benjamin Lish practice?
Dr. Benjamin Lish practices at 120 N Ashwood Ave, Ventura, CA 930031810. Office phone: 8056585800.
What is Dr. Benjamin Lish's NPI?
Dr. Benjamin Lish's National Provider Identifier (NPI) is 1417901067, issued by NPPES.
Does Dr. Benjamin Lish accept Medicare assignment?
Yes. Dr. Benjamin Lish accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Benjamin Lish commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.