Jason Paul Helliwell, MD
Obstetrics & Gynecology Physician · Bakersfield, CA
Jason Paul Helliwell, MD is an obstetrics & gynecology physician with a practice address in Bakersfield, California, and NPI 1790768653, issued on Nov 23, 2005. Check the license (California A74796, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason Paul Helliwell
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A74796 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8501 Brimhall RD Ste 300, Bakersfield, CA 93312
- Phone
- (661) 410-2942
- Enumerated
- Nov 23, 2005
- Record last updated
- Oct 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (661) 410-0135
- Medicare enrollment
- Enrolled (PECOS I20040102000331); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 8501 Brimhall RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- May Bonnin, NP-CWomen's Health Nurse Practitioner1295204204
- David Christian, M.D.Family Medicine Physician1154353951
- Siniva Helliwell, M.D.Gynecology Physician1275561060
- Emmely Mongcal, NPFamily Nurse Practitioner1063391092
- Pamela Whiteley, PA-CPhysician Assistant1962838540
Verify Jason Paul Helliwell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A74796Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
82 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Estradiol33 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: $185.21
10 payments; by number, the most common kind was food and beverage; the largest payer was Mayne Pharma Commercial LLC. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Advanced Womens Health Center A Medical CorporationBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Paul Helliwell among 5,088 obstetrics & gynecology physician records in California
Jason Paul Helliwell, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1999 · median 2004 among the 2,700 with a school on file
- Record last updated2017 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Bakersfield → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Todd Andrews, M.D.Bakersfield, CA 933111407894215
- Wendy Crenshaw, MDBakersfield, CA 933111205814340
- Noel Del Mundo, M.D.Bakersfield, CA 933111245319805
- Lon Graves, M.D.Bakersfield, CA 933111831122993
- Tillaikarasi Kannappan, MDBakersfield, CA 933111598743635
- Gregory Klis, MDBakersfield, CA 933111508844648
- Luis Lopez, MDBakersfield, CA 933111992818322
- Erica Manrriquez, M.D.Bakersfield, CA 933111114312865
Common questions
What is Jason Paul Helliwell, MD's NPI number?
Jason Paul Helliwell, MD's National Provider Identifier (NPI) is 1790768653, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jason Paul Helliwell, MD located?
The NPPES record lists a practice address at 8501 Brimhall RD Ste 300, Bakersfield, CA, 93312. Phone: (661) 410-2942. Providers update this record themselves, so call before visiting.
How can I verify Jason Paul Helliwell, MD's license?
NPPES lists California license number A74796, 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 Jason Paul Helliwell, MD prescribe under Medicare Part D?
In 2024, Jason Paul Helliwell, MD had 82 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.