NPPES file of Aug 9, 2026

Chelsea Sheelar Starkweather, PA-C

Physician Assistant · Bakersfield, CA

Chelsea Sheelar Starkweather, PA-C is a physician assistant with a practice address in Bakersfield, California, and NPI 1831439421, issued on Feb 19, 2013. Check the license (California PA22835, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831439421
Name
Chelsea Sheelar Starkweather
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA22835 CA
Self-reported in NPPES; status is on the state search
Practice location
2615 Chester Ave, Bakersfield, CA 93301
Phone
(661) 395-3000
Enumerated
Feb 19, 2013
Record last updated
Apr 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2615 Chester Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jenny Agyeman, CRNACertified Registered Nurse Anesthetist1538589106
  2. Wafa AhmedPhysician Assistant1194376152
  3. Christopher Alix, AGACNP-BC, FNP-BCNurse Practitioner1093220998
  4. Brittany Ambrose, DOEmergency Medicine Physician1205530664
  5. Arabella Ancheta, ACNP-BCAcute Care Nurse Practitioner1588011357
  6. Lindsey Anspach, L-305882Lactation Consultant (Registered Nurse)1740920040

Verify Chelsea Sheelar Starkweather in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA22835
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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78% fewer Medicare Part D claims than the average physician assistant in 2024

180 Medicare Part D claims for 112 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Chelsea Starkweather180
  2. Specialty average830

Most prescribed

  1. Cephalexin29 claims
  2. Prednisone22 claims
  3. Doxycycline Hyclate18 claims
  4. Meloxicam14 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.

Chelsea Sheelar Starkweather among 14,451 physician assistant records in California

Chelsea Sheelar Starkweather, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 35% of them.

  • NPI issued2013 · 35% of these records are older, 62% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2021 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

165 physician assistant records list a practice address in Bakersfield

They are 165 of the 11,539 NPPES records with a practice address in Bakersfield, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Carlos Alvarez, PABakersfield, CA 933011023183282
  2. Gregory Baker, P.A.-C.Bakersfield, CA 933011205924222
  3. Amy Becerra, P.A.Bakersfield, CA 933011811969371
  4. Darlene Bry, PABakersfield, CA 933011528245529
  5. Romona Dolan, PA-CBakersfield, CA 933011831181932
  6. Lori Dreyer, P.A.Bakersfield, CA 933011558561175
  7. Brent Goodspeed, PABakersfield, CA 933011124195995
  8. Christopher Juden, PA-CBakersfield, CA 933011083760953

Common questions

What is Chelsea Sheelar Starkweather, PA-C's NPI number?

Chelsea Sheelar Starkweather, PA-C's National Provider Identifier (NPI) is 1831439421, issued on Feb 19, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Chelsea Sheelar Starkweather, PA-C located?

The NPPES record lists a practice address at 2615 Chester Ave, Bakersfield, CA, 93301. Phone: (661) 395-3000. Providers update this record themselves, so call before visiting.

How can I verify Chelsea Sheelar Starkweather, PA-C's license?

NPPES lists California license number PA22835, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Chelsea Sheelar Starkweather, PA-C prescribe under Medicare Part D?

In 2024, Chelsea Sheelar Starkweather, PA-C had 180 Medicare Part D claims for 112 beneficiaries; the average among physician assistant prescribers was 830. 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.