1. Home
  2. Directory
  3. California
  4. Mather
  5. Pathology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MAAYA A WILTON M.D.
NPI 1982654588
Pathology - Anatomic Pathology & Clinical Pathology in Mather, CA

Active since May 12, 2006PECOS Enrolled
88.34/100
CMS Quality Rating
10535 HOSPITAL WAY, MATHER, CA 95655(916) 843-9024(916) 843-9425 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 15, 2026, May 21, 2023, Aug 13, 2019 and 1 more (4 updates tracked since 2018).

About Dr. Maaya A Wilton M.d. NPPES

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

DR. MAAYA A WILTON M.D. (NPI 1982654588) is an individual anatomic pathology & clinical pathology provider in Mather, California, licensed in California (A90207) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1982654588
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. MAAYA A WILTONCredential: M.D.
Location Address10535 HOSPITAL WAYMather, CA 95655-4200
Mailing Address10535 Hospital WayMather, CA 95655-4200 · (916) 843-9024 · Fax (916) 843-9425
Phone(916) 843-9024
Fax(916) 843-9425
Sole ProprietorNo
Enumeration DateMay 12, 2006
Last NPPES UpdateSeptember 15, 20264 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1982654588 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · A90207
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
10535 HOSPITAL WAY, Mather, CA 95655
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Maaya A Wilton M.d. 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 95655 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.86
Improvement Activities40

Reported Quality Measures

Quantitative Immunohistochemical (IHC) Evaluation of Human Epidermal Growth Factor Receptor 2 Testing (HER2) for Breast Cancer Patients
This is a measure based on whether quantitative evaluation of Human Epidermal Growth Factor Receptor 2 Testing (HER2) by immunohistochemistry (IHC) uses the system recommended in the current ASCO/CAP Guidelines for Human Epidermal Growth Factor Receptor 2…
100%31 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

ALAYNA HUYNH NGUYEN
Pharmacist
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 843-7000
MS. JANE CHAN RPH
Pharmacist
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 366-5321
DR. PATRICIA L. DALTON M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
10535 HOSPITAL WAY, DEPT. OF VA SACRAMENTO MEDICAL CENTER
MATHER, CA 95655
Sacramento County (916) 843-7000
DR. NICHOLAS RANDALL MORRIS M.D.
Psychiatry & Neurology (Psychiatry)
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 843-7000
SHIN SHAN CHO
Dietitian, Registered
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 843-9022
BRENDA JACKSON LMFT
Marriage & Family Therapist
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 843-2918
JEFFREY JON METER MD
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 843-7324
DR. DAVID SIEGEL M.D.
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Sacramento County (916) 843-7096

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 Maaya Wilton's NPI number?

The NPI number for Maaya Wilton is 1982654588. It was assigned to this individual provider in the NPPES registry on May 12, 2006.

Where is Maaya Wilton located?

Maaya Wilton practices at 10535 Hospital Way, Mather, CA 95655. The listed phone number is (916) 843-9024.

What is Maaya Wilton's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Maaya Wilton enrolled in Medicare?

Yes. Maaya Wilton is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Maaya Wilton was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.