Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JEREMIAH WYCOFF OCONNOR
NPI 1629770854
Family Medicine in Hanford, CA

Q: What is Jeremiah Oconnor's NPI number?

The NPI number for Jeremiah Oconnor is 1629770854. It was assigned to this individual provider in the NPPES registry on March 21, 2023.

Q: What is Jeremiah Oconnor's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Jeremiah Oconnor was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 21, 2023PECOS Enrolled

1025 N DOUTY ST, HANFORD, CA 93230(559) 537-0170 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Oct 1, 2026, Mar 21, 2023 (2 updates tracked since 2023).

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About Jeremiah Wycoff Oconnor NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JEREMIAH WYCOFF OCONNOR (NPI 1629770854) is an individual family medicine provider in Hanford, California, licensed in Hawaii (DOS-2966) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and maintains a secondary practice location in Mililani.

NPPES Registry Identity

NPI1629770854

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameJEREMIAH WYCOFF OCONNOR

Location Address1025 N DOUTY STHanford, CA 93230-3722

Mailing Address1025 N Douty StHanford, CA 93230-3722

Phone(559) 537-0170

Sole ProprietorNo

Enumeration DateMarch 21, 2023

Last NPPES UpdateOctober 1, 20262 updates tracked since enumeration

NPPES CertifiedOctober 1, 2026

✔ NPI 1629770854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in HI · DOS-2966

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

1025 N DOUTY ST, Hanford, CA 93230

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Secondary Practice Location 1

Location 195-1249 Meheula Pkwy Bldg MMililani, HI 96789-1779 · Phone (808) 625-6444 · Fax (808) 623-2552

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jeremiah Wycoff Oconnor is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93230 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.32 typical visit price

range $58.87 – $176.60

Typical copayment $22.58 (range $14.71 – $44.15)

Most-billed visit code 99203

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SHERIEF ZAMZAM M.D.

Family Medicine

1025 N DOUTY ST, SUITE 105
HANFORD, CA 93230

Kings County (559) 537-0229

DANIEL CRAIG LCSW, SAP

Social Worker (Clinical)