NPPES file of Aug 9, 2026

Carolyn A. Oconnor

Family Medicine Physician · Prosser, WA

Carolyn A. Oconnor is a family medicine physician with a practice address in Prosser, Washington, and NPI 1962425322, issued on Jul 26, 2006. Check the license (Washington MD00035321, as entered in NPPES) on the Washington Medical Commission; 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
1962425322
Name
Carolyn A. Oconnor
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD00035321 WA
Self-reported in NPPES; status is on the state search
Practice location
336 Chardonnay Ave Ste A, Prosser, WA 99350
Phone
(509) 786-1576
Enumerated
Jul 26, 2006
Record last updated
Jun 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(509) 786-1574
Medicaid ID
8214892 WA
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 336 Chardonnay Ave Ste A

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

  1. Bonnie BairOccupational Therapist1619623311
  2. Danielle Crawford, CPNP-PC, ARNPPediatric Nurse Practitioner1750148540
  3. Afton Dunham, ARNPFamily Nurse Practitioner1841812500
  4. Jonathon FoxFamily Medicine Physician1770226813
  5. Zachary Garland, MSN, ARNP, FNP-CNurse Practitioner1043884547
  6. Ralph Laraiso, D.O.Physical Medicine & Rehabilitation Physician1699770842

Verify Carolyn A. Oconnor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00035321
    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
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $17.58

1 payment: food and beverage; the largest payer was Lilly USA, 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.

  1. Carolyn Oconnor$17.58
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Carolyn A. Oconnor among 5,534 family medicine physician records in Washington

Carolyn A. Oconnor is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 58% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2021 · 57% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 family medicine physician records list a practice address in Prosser

They are 12 of the 190 NPPES records with a practice address in Prosser, and 5,534 family medicine physician records in Washington.

The 8 family medicine physician records with the nearest ZIP codes

  1. Fernando Dietsch, M.D.Prosser, WA 993501962455535
  2. Asuquo Esuabana, MDProsser, WA 993501710096615
  3. Albert Fiedler II, MDProsser, WA 993501811996622
  4. Jonathon FoxProsser, WA 993501770226813
  5. Kiranmayi Korimerla, MDProsser, WA 993501174939805
  6. Edward LaneProsser, WA 993501013023738
  7. Katheryn NorrisProsser, WA 993501124089875
  8. Jessica RobertsProsser, WA 993501427516236

Common questions

What is Carolyn A. Oconnor's NPI number?

Carolyn A. Oconnor's National Provider Identifier (NPI) is 1962425322, issued on Jul 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Carolyn A. Oconnor located?

The NPPES record lists a practice address at 336 Chardonnay Ave Ste A, Prosser, WA, 99350. Phone: (509) 786-1576. Providers update this record themselves, so call before visiting.

How can I verify Carolyn A. Oconnor's license?

NPPES lists Washington license number MD00035321, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.