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ROBERT K GRAZIER MD
NPI 1437101342
Emergency Medicine in Clovis, CA

Active since May 17, 2006PECOS Enrolled
2755 HERNDON AVENUE, CLOVIS, CA 93611(559) 324-4000 Get Directions Write a Review

NPPES record last updated: October 10, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Robert K Grazier Md NPPES

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

ROBERT K GRAZIER MD (NPI 1437101342) is an individual emergency medicine provider in Clovis, California, licensed in California (G23231) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437101342
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameROBERT K GRAZIERCredential: MD
Location Address2755 HERNDON AVENUEClovis, CA 93611-6800
Mailing AddressPo Box 11259Westminster, CA 92685-1259 · (866) 675-9441
Phone(559) 324-4000
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateOctober 10, 2018
✔ NPI 1437101342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · G23231
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
2755 HERNDON AVENUE, Clovis, CA 93611
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Other Identifiers 1

Medicaid00G232310CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert K Grazier Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Robert Grazier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cep America - California
Same address
Emergency Medicine
2755 HERNDON AVE
Clovis, CA 93611
  • Reassigned Medicare billing, California enrollment
  • 2,323 clinicians in this Medicare group
NPI 1184997645 (559) 324-4000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93611 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 4

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

SILVESTER K KAGUNYE M.D.
Anesthesiology
2755 HERNDON AVENUE
CLOVIS, CA 93611
Fresno County (559) 324-4000
MANON KWON MD
Emergency Medicine
2755 HERNDON AVENUE
CLOVIS, CA 93611
Fresno County (559) 324-4000
JOHN D MCNAUGHTON MD
Emergency Medicine
2755 HERNDON AVENUE
CLOVIS, CA 93611
Fresno County (559) 324-4000
COMMUNITY EMERGENCY MEDICAL ASSOCIATES
Emergency Medicine
2755 HERNDON AVENUE
CLOVIS, CA 93611
Fresno County (559) 324-4000

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 Robert Grazier's NPI number?

The NPI number for Robert Grazier is 1437101342. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Robert Grazier located?

Robert Grazier practices at 2755 Herndon Avenue, Clovis, CA 93611. The listed phone number is (559) 324-4000.

What is Robert Grazier's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Robert Grazier enrolled in Medicare?

Yes. Robert Grazier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Grazier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Grazier reassigns Medicare benefits to Cep America - California (Clovis, CA). The 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 Robert Grazier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Grazier was last updated on October 10, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.