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DR. FRANK MICHAEL DE MAYO M.D.
NPI 1861474520
Orthopaedic Surgery in Tracy, CA

Active since November 17, 2005PECOS Enrolled
14.78/100
CMS Quality Rating
530 W EATON AVE STE E, TRACY, CA 95376(209) 835-4888(209) 835-6424 Get Directions Write a Review

NPPES record last updated: November 10, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 10, 2021, Nov 4, 2021, Oct 28, 2020 (3 updates tracked since 2020).

About Dr. Frank Michael De Mayo M.d. NPPES

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

DR. FRANK MICHAEL DE MAYO M.D. (NPI 1861474520) is an individual orthopaedic surgery provider in Tracy, California, licensed in California (G60003) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1861474520
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. FRANK MICHAEL DE MAYOCredential: M.D.
Location Address530 W EATON AVE STE ETracy, CA 95376-3455
Mailing Address793 S Tracy Blvd Ste 332Tracy, CA 95376-4753 · (209) 835-4888 · Fax (209) 835-6424
Phone(209) 835-4888
Fax(209) 835-6424
Sole ProprietorNo
Enumeration DateNovember 17, 2005
Last NPPES UpdateNovember 10, 20213 updates tracked since enumeration
NPPES CertifiedNovember 10, 2021
✔ NPI 1861474520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in CA · G60003
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License G60003 (CA)
530 W EATON AVE STE E, Tracy, CA 95376
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Other Identifiers 9

Other00004CA · United Healthcare
Other50215CA · Interplan
OtherG00060003CA · Blue Cross
Other027703CA · Hill Physicians
Other503775CA · Health Net
Other171739500CA · Us Departement Of Labor
Other200033549CA · Medicare Railroad
Other4230532CA · Aetna
OtherZZZ59760ZCA · Blue Shield

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. Frank Michael De Mayo 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 95376 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
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
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.

14.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality5.17
Improvement Activities0
Cost42.38

Reported Quality Measures

Risk-standardized complication rate (RSCR) following elective primary total hip arthroplasty (THA) and/or total knee arthroplasty (TKA) for Merit-based Incentive Payment System (MIPS)
Lower rates are better for this measure.
0.03%
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 3

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

TRACY ORTHOPEDICS AND SPORTS MEDICAL CENTER
Orthopaedic Surgery
530 W EATON AVE STE E
TRACY, CA 95376
San Joaquin County (209) 835-4888
YOSEMITE BONE AND JOINT, INC.
Orthopaedic Surgery
530 W EATON AVE STE E
TRACY, CA 95376
San Joaquin County (209) 723-2799
FRANK M DE MAYO M D P C
Orthopaedic Surgery
530 W EATON AVE STE E
TRACY, CA 95376
San Joaquin County (209) 835-4888

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 Frank De Mayo's NPI number?

The NPI number for Frank De Mayo is 1861474520. It was assigned to this individual provider in the NPPES registry on November 17, 2005.

Where is Frank De Mayo located?

Frank De Mayo practices at 530 W Eaton Ave Ste E, Tracy, CA 95376. The listed phone number is (209) 835-4888.

What is Frank De Mayo's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Frank De Mayo enrolled in Medicare?

Yes. Frank De Mayo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Frank De Mayo was last updated on November 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.