Doctor profile · Federal record
Dr. Lew Barker, MD
Family Medicine Physician (CMS: Family Practice) · Turlock, CA
- NPI 1295770337
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1015 E Main St
Turlock, CA 953803406
(209) 632-3901 - Mailing address
-
600 Coffee RD
Modesto, CA 953554201
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 3, 2019
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G52075
- Medicaid
- CA #00G520750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295770337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,224
Distinct HCPCS
8
Medicare allowed
$132,370
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 513 | 269 | $132 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 408 | 267 | $92 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 134 | 134 | $135 | |
96372 |
Injection of drug or substance under skin or into muscle | 59 | 30 | $15 | |
J3420 |
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 53 | 26 | $2 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 26 | 26 | $172 | |
G0009 |
Administration of pneumococcal vaccine | 19 | 19 | $32 | |
90671 |
Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use | 12 | 12 | $241 |
In context: peer comparison
Among 13 peers in this city , average services per provider: 126. This provider delivers 9.7× the peer median.Open Payments
Industry payments received
All-time total
$41
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 1 | $23.45 | |
| PFIZER INC. | 1 | $17.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,499
Patients
1,090
Total drug cost
$78,349
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 535 | 146 | $6,455 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 515 | 88 | $18,676 |
| Amlodipine Besylate | Generic | 412 | 100 | $3,130 |
| Omeprazole | Generic | 384 | 88 | $6,300 |
| Levothyroxine Sodium | Generic | 328 | 77 | $4,861 |
| Lisinopril | Generic | 324 | 95 | $3,300 |
| Metformin Hcl | Generic | 292 | 79 | $3,443 |
| Hydrochlorothiazide | Generic | 278 | 66 | $1,222 |
| Gabapentin | Generic | 262 | 58 | $8,538 |
| Tamsulosin Hcl | Generic | 243 | 54 | $3,844 |
Hospital affiliations
Frequently asked questions
What is Dr. Lew Barker's medical specialty?
Dr. Lew Barker practices Family Medicine Physician in Turlock, CA.
Where does Dr. Lew Barker practice?
Dr. Lew Barker practices at 1015 E Main St, Turlock, CA 953803406. Office phone: 2096323901.
What is Dr. Lew Barker's NPI?
Dr. Lew Barker's National Provider Identifier (NPI) is 1295770337, issued by NPPES.
Does Dr. Lew Barker accept Medicare assignment?
Yes. Dr. Lew Barker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lew Barker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.