Katherine Schlaerth, M.D.
Family Medicine Physician · Bakersfield, CA
Katherine Schlaerth, M.D. is a family medicine physician with a practice address in Bakersfield, California, and NPI 1750312294, issued on Jul 5, 2006. Check the license (California G19986, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katherine Schlaerth
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G19986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7800 Niles St, Bakersfield, CA 93306
- Phone
- (661) 328-4284
- Enumerated
- Jul 5, 2006
- Record last updated
- Feb 24, 2026
- Fax
- (661) 616-9977
- Medicaid IDs
- 00G199860 CA
1750312294 CA - Medicare enrollment
- Enrolled (PECOS I20050829000819); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1968
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 7800 Niles St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nariman Almnini, MDStudent in an Organized Health Care Education/Training Program1831942937
- Yadira Alejandra Arguelles Montero, MDStudent in an Organized Health Care Education/Training Program1861289449
- Hector Arreaza, MDFamily Medicine Physician1366853194
- Jessica Avila, MDStudent in an Organized Health Care Education/Training Program1306634068
- Mokom Awa AlfredStudent in an Organized Health Care Education/Training Program1508682758
- Isabelo Bustamante, MDFamily Medicine Physician1316696438
Verify Katherine Schlaerth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G19986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average family medicine physician in 2024
1,170 Medicare Part D claims for 286 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium119 claims
- Lisinopril111 claims
- Amlodipine Besylate68 claims
- Metformin Hcl67 claims
- Albuterol Sulfate Hfa45 claims
- Alendronate Sodium32 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $180.37
9 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Clinica Sierra VistaFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Schlaerth among 17,133 family medicine physician records in California
Katherine Schlaerth, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1968 · median 2005 among the 10,652 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
209 family medicine physician records list a practice address in Bakersfield
They are 209 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Bakersfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hector Arreaza, MDBakersfield, CA 933061366853194
- Reeti Chakraborty, M.DBakersfield, CA 933061801234471
- Neha Chande, M.D., M.H.S.Bakersfield, CA 933061275892119
- Benita Cushingberry - Turner, MDBakersfield, CA 933061861485732
- Bradley Davis, DOBakersfield, CA 933061255321204
- Mansukh Ghadiya, MDBakersfield, CA 933061972537736
- Claudia Jonah, M.D.Bakersfield, CA 933061366654303
- John Miller, M.D.Bakersfield, CA 933061578577227
Common questions
What is Katherine Schlaerth, M.D.'s NPI number?
Katherine Schlaerth, M.D.'s National Provider Identifier (NPI) is 1750312294, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Schlaerth, M.D. located?
The NPPES record lists a practice address at 7800 Niles St, Bakersfield, CA, 93306. Phone: (661) 328-4284. Providers update this record themselves, so call before visiting.
How can I verify Katherine Schlaerth, M.D.'s license?
NPPES lists California license number G19986, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Schlaerth, M.D. prescribe under Medicare Part D?
In 2024, Katherine Schlaerth, M.D. had 1,170 Medicare Part D claims for 286 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.