Kristine Kay Isenman, PA-C
Medical Physician Assistant · Bakersfield, CA
Kristine Kay Isenman, PA-C is a medical physician assistant with a practice address in Bakersfield, California, and NPI 1164459491, issued on Jun 26, 2006. Check the license (California PA14378, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristine Kay Isenman
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA14378 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9802 Stockdale Hwy Ste 105, Bakersfield, CA 93311
- Phone
- (661) 665-7880
- Enumerated
- Jun 26, 2006
- Record last updated
- Jun 28, 2023
- Fax
- (661) 665-7881
- Medicare enrollment
- Enrolled (PECOS I20051229000682); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 9802 Stockdale Hwy Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Tate, PA-CPhysician Assistant1659542389
- Christopher Wilson, DOPain Medicine (Anesthesiology) Physician1912494717
Verify Kristine Kay Isenman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA14378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average medical physician assistant in 2024
1,309 Medicare Part D claims for 278 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were under 1% of claims. 928 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen441 claims
- Oxycodone-Acetaminophen240 claims
- Tramadol Hcl105 claims
- Gabapentin80 claims
- Morphine Sulfate Er74 claims
- Tizanidine Hcl55 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: $113.25
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Southern California Permanente Medical GroupBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristine Kay Isenman among 3,376 medical physician assistant records in California
Kristine Kay Isenman, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated1997 · median 2012 among the 1,347 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Bakersfield → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Aide Brito-Nadjmabadi, PA-CBakersfield, CA 933111477852424
- Immaculate Desilva, PA-C, MPHBakersfield, CA 933111578186458
- Neil Erickson, PA-CBakersfield, CA 933111154631315
- Angela Nguyen, PA-C, MPHBakersfield, CA 933111689012452
- Andres Ordonez, PABakersfield, CA 933111194835033
- Braden Bowles, PA-CBakersfield, CA 933121194074948
- Stephen Hanson, PA-CBakersfield, CA 933121790710655
- Julia WatsonBakersfield, CA 933121457045486
Common questions
What is Kristine Kay Isenman, PA-C's NPI number?
Kristine Kay Isenman, PA-C's National Provider Identifier (NPI) is 1164459491, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kristine Kay Isenman, PA-C located?
The NPPES record lists a practice address at 9802 Stockdale Hwy Ste 105, Bakersfield, CA, 93311. Phone: (661) 665-7880. Providers update this record themselves, so call before visiting.
How can I verify Kristine Kay Isenman, PA-C's license?
NPPES lists California license number PA14378, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kristine Kay Isenman, PA-C prescribe under Medicare Part D?
In 2024, Kristine Kay Isenman, PA-C had 1,309 Medicare Part D claims for 278 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.