Chelsey Chapman, PA-C
Physician Assistant · Klamath Falls, OR
Chelsey Chapman, PA-C is a physician assistant with a practice address in Klamath Falls, Oregon, and NPI 1184245151, issued on Apr 30, 2020. Check the license with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsey Chapman
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 2821 Daggett Ave Ste 100, Klamath Falls, OR 97601
- Phone
- (541) 274-6733
- Enumerated
- Apr 30, 2020
- Entity
- Type 1 · individual
Also registered at 2821 Daggett Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carl Barbee, MDFamily Medicine Physician1790723658
- Dayna Barbee, LPC CADCIIIAddiction (Substance Use Disorder) Counselor1811298706
- Kip BeckwithStudent in an Organized Health Care Education/Training Program1023738010
- Liana BloomStudent in an Organized Health Care Education/Training Program1427859693
- Madeline Boyd, MDFamily Medicine Physician1083167118
- Michaela Carlson, FNP-CFamily Nurse Practitioner1881322360
Verify Chelsey Chapman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.2 times the Medicare Part D claims of the average physician assistant in 2024
1,802 Medicare Part D claims for 291 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium134 claims
- Levothyroxine Sodium85 claims
- Lisinopril66 claims
- Omeprazole66 claims
- Metformin Hcl Er55 claims
- Gabapentin52 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.
One hospital or facility affiliation
- Sky Lakes Medical Center IncKlamath Falls, OR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
41 physician assistant records list a Klamath Falls practice address
They are 41 of the 1,946 NPPES records with a Klamath Falls practice address, and 1,988 physician assistant records in Oregon.
All 41 in Klamath Falls → All 1,988 in Oregon → Every provider in Klamath Falls →
Other physician assistant records in Oregon
- Matthew Abbott, PA-CPortland, OR1154738003
- Sanyi Yoseph AbdissaHermiston, OR1083356018
- Emad Aboujaoude, PAPortland, OR1982619490
- Christopher Accola, PHARMDSpringfield, OR1063453397
- Erika Acuna, PA-CPortland, OR1881072775
- Heather Adair, PA-CTigard, OR1568749539
- John Adair, PA-CIrrigon, OR1578873477
- Kylee AdamekBend, OR1326720186
- Julie Adams, PA-CHillsboro, OR1710078779
- Natalia Addo, PA-CBeaverton, OR1568271245
Common questions
What is Chelsey Chapman, PA-C's NPI number?
Chelsey Chapman, PA-C's National Provider Identifier (NPI) is 1184245151, issued on Apr 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Chelsey Chapman, PA-C located?
The NPPES record lists a practice address at 2821 Daggett Ave Ste 100, Klamath Falls, OR, 97601. Phone: (541) 274-6733. Providers update this record themselves, so call before visiting.
How can I verify Chelsey Chapman, PA-C's license?
Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsey Chapman, PA-C prescribe under Medicare Part D?
In 2024, Chelsey Chapman, PA-C had 1,802 Medicare Part D claims for 291 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.