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PATRICIA A. HATTON, M.D., INC
NPI 1174759674
Specialist in Stockton, CA

Active since June 10, 2009
435 E HARDING WAY, STOCKTON, CA 95204(209) 483-6124 Get Directions Write a Review

NPPES record last updated: June 10, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Patricia A. Hatton, M.d., Inc NPPES

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

PATRICIA A. HATTON, M.D., INC (NPI 1174759674) is a healthcare organization registered as a specialist in Stockton, California and active in the NPI registry since June 2009. The organization lists Patricia Ann Hatton, Manager/owner, as its authorized official.

NPPES Registry Identity

NPI1174759674
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NamePATRICIA A. HATTON, M.D., INC
Location Address435 E HARDING WAYStockton, CA 95204-6108
Mailing Address435 E Harding WayStockton, CA 95204-6108 · (209) 483-6124
Phone(209) 483-6124
Organization SubpartNo
Authorized OfficialPatricia Ann HattonManager/owner · (209) 483-6124
Enumeration DateJune 10, 2009
✔ NPI 1174759674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · C37702
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
435 E HARDING WAY, Stockton, CA 95204
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Other Identifiers 1

Medicare UPINA36726CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Patricia A. Hatton, M.d., Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20090625000095Non-DME Part B · Clinic/Group PracticeDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Patricia A. Hatton, M.D., Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Patricia Hatton, M.D.
Obstetrics/Gynecology
NPI 1588778054
435 E HARDING WAY
Stockton, CA 95204
(209) 464-4796
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Patricia A. Hatton, M.D., Inc's NPI number?

The NPI number for Patricia A. Hatton, M.D., Inc is 1174759674. It was assigned to this organization in the NPPES registry on June 10, 2009.

Where is Patricia A. Hatton, M.D., Inc located?

Patricia A. Hatton, M.D., Inc is located at 435 E Harding Way, Stockton, CA 95204. The listed phone number is (209) 483-6124.

What is Patricia A. Hatton, M.D., Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Patricia A. Hatton, M.D., Inc enrolled in Medicare?

Yes. Patricia A. Hatton, M.D., Inc is registered in the Medicare PECOS enrollment system.

When is Patricia A. Hatton, M.D., Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Patricia A. Hatton, M.D., Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Patricia A. Hatton, M.D., Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Patricia A. Hatton, M.D., Inc was last updated on June 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.