Doctor profile · Federal record
Dr. John Schlaerth, MD
Gynecologic Oncology Physician (CMS: Gynecological Oncology) · Bakersfield, CA
- NPI 1457368029
- Accepts Medicare
- MIPS 77.5 / 100 · 2023
- 58 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2011 19Th Street
Bakersfield, CA 933014211
(661) 326-1401
fax (661) 326-1411 - Mailing address
-
P.O. Box 8410
Pasadena, CA 911098410
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- August 15, 2011
- Year of graduation
- 1968 — 58 yrs since
- Specialty taxonomy
- 207VX0201X — NUCC code
- State license (1)
- California #G18591
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457368029. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
108
Distinct HCPCS
2
Medicare allowed
$12,605
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 83 | 60 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 18 | $68 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 54. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
83
Patients
11
Total drug cost
$10,255
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clobetasol Propionate | Generic | 25 | 11 | $2,270 |
| Estradiol | Generic | 12 | 0 | $1,048 |
| Finasteride | Generic | 12 | 0 | $61 |
| Tamsulosin Hcl | Generic | 12 | 0 | $87 |
| Januvia (Sitagliptin Phosphate) | Brand | 11 | 0 | $6,760 |
| Metformin Hcl | Generic | 11 | 0 | $28 |
Hospital affiliations
Frequently asked questions
What is Dr. John Schlaerth's medical specialty?
Dr. John Schlaerth practices Gynecologic Oncology Physician in Bakersfield, CA.
Where does Dr. John Schlaerth practice?
Dr. John Schlaerth practices at 2011 19Th Street, Bakersfield, CA 933014211. Office phone: 6613261401.
What is Dr. John Schlaerth's NPI?
Dr. John Schlaerth's National Provider Identifier (NPI) is 1457368029, issued by NPPES.
Does Dr. John Schlaerth accept Medicare assignment?
Yes. Dr. John Schlaerth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Schlaerth 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). Source: CMS Medicare Physician & Other Practitioners file.