DR. JONATHAN JOSEPH MAYER MD
NPI 1043389513
Obstetrics & Gynecology in Reedley, CA

Q: What is Jonathan Mayer's NPI number?

The NPI number for Jonathan Mayer is 1043389513. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Q: What is Jonathan Mayer's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Jonathan Mayer was last updated on February 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since November 07, 2006PECOS EnrolledAccepts Medicare Assignment

925 G ST, REEDLEY, CA 93654(559) 558-9712(661) 746-9197 Get Directions Write a Review

NPPES record last updated: February 8, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 8, 2023, Feb 22, 2022, Feb 14, 2022 and 2 more (5 updates tracked since 2015).

On this page

About Dr. Jonathan Joseph Mayer Md NPPES

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

DR. JONATHAN JOSEPH MAYER MD (NPI 1043389513) is an individual obstetrics & gynecology provider in Reedley, California, licensed in California (A88082) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1043389513

Entity TypeIndividualMale

Primary Taxonomy207V00000X

Provider Legal NameDR. JONATHAN JOSEPH MAYERCredential: MD

Location Address925 G STReedley, CA 93654-2626

Mailing AddressOmni Family Health, 925 G StreetReedley, CA 93654 · (559) 558-9712 · Fax (661) 746-9197

Phone(559) 558-9712

Fax(661) 746-9197

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateNovember 7, 2006

Last NPPES UpdateFebruary 8, 20235 updates tracked since enumeration

NPPES CertifiedJanuary 31, 2023

✔ NPI 1043389513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in CA · A88082✔ Licensed in TN · 41480✔ Licensed in MO · 2008012529

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

925 G ST, Reedley, CA 93654

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jonathan Joseph Mayer Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698840585

PECOS Enrollment IDI20160120001137

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 93654 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

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.

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.

OMNI FAMILY HEALTH

Clinic/Center (Federally Qualified Health Center (FQHC))

925 G ST
REEDLEY, CA 93654

Fresno County (866) 707-6664

JULIE M LABERTEAUX-MEDINA CNM

Advanced Practice Midwife

925 G ST
REEDLEY, CA 93654

Fresno County (559) 493-5307

RICARDO A. RAMOS MD

Family Medicine

925 G ST
REEDLEY, CA 93654

Fresno County (559) 558-9712

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 Jonathan Mayer's NPI number?

The NPI number for Jonathan Mayer is 1043389513. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Jonathan Mayer located?

Jonathan Mayer practices at 925 G St, Reedley, CA 93654. The listed phone number is (559) 558-9712.

What is Jonathan Mayer's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Jonathan Mayer enrolled in Medicare?

Yes. Jonathan Mayer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Jonathan Mayer was last updated on February 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.