Calvin J. Kubo, M.D.
Family Medicine Physician · Bakersfield, CA
Calvin J. Kubo, M.D. is a family medicine physician with a practice address in Bakersfield, California, and NPI 1942221049, issued on Jul 22, 2006. Check the license (California G69480, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Calvin J. Kubo
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G69480 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Stockdale Hwy, Bakersfield, CA 93311
- Phone
- (661) 664-0252
- Enumerated
- Jul 22, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (661) 664-2717
- Medicare enrollment
- Enrolled (PECOS I20100726000015); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 9500 Stockdale Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vito Almaraz, PA-CPhysician Assistant1164443263
- Alaleh Bazmi, M.D.Internal Medicine Physician1417981267
- Bobby Bramlett, D.C.Chiropractor1013048008
- Kristen Calciano, F.N.P.Family Nurse Practitioner1508887613
- Pamela Caprioli, PAPhysician Assistant1962420422
- Nathan Cloar, D.O.General Practice Physician1689997694
Verify Calvin J. Kubo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G69480Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
9,012 Medicare Part D claims for 707 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 201 claims were for opioids.
Most prescribed
- Atorvastatin Calcium709 claims
- Levothyroxine Sodium371 claims
- Amlodipine Besylate367 claims
- Losartan Potassium296 claims
- Lisinopril279 claims
- Metformin Hcl Er234 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,716.48
103 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, 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
- Centric HealthBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin J. Kubo among 17,133 family medicine physician records in California
Calvin J. Kubo, 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
- Graduated1983 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 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
- Steven Chen, M.D.Bakersfield, CA 933111649358813
- Afif Elias, MDBakersfield, CA 933111558346346
- Chris Fadeff, M.D.Bakersfield, CA 933111255400313
- Ashokkumar Ghadia, M.D.Bakersfield, CA 933111124049234
- Nurun Khandaker, MDBakersfield, CA 933111578597332
- Hemmal Kothary, MDBakersfield, CA 933111134217813
- Jasmine Moini, MDBakersfield, CA 933111982799771
- Gary Morasca, D.O.Bakersfield, CA 933111245341767
Common questions
What is Calvin J. Kubo, M.D.'s NPI number?
Calvin J. Kubo, M.D.'s National Provider Identifier (NPI) is 1942221049, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Calvin J. Kubo, M.D. located?
The NPPES record lists a practice address at 9500 Stockdale Hwy, Bakersfield, CA, 93311. Phone: (661) 664-0252. Providers update this record themselves, so call before visiting.
How can I verify Calvin J. Kubo, M.D.'s license?
NPPES lists California license number G69480, 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 Calvin J. Kubo, M.D. prescribe under Medicare Part D?
In 2024, Calvin J. Kubo, M.D. had 9,012 Medicare Part D claims for 707 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Calvin J. Kubo, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.