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DR. EGBERT FITZSTEPHEN GRINAGE JR. MD
NPI 1487093969
Pediatrics in Brawley, CA

Active since June 18, 2013PECOS EnrolledAccepts Medicare Assignment
900 MAIN STREET, INNERCARE -BRAWLEY, BRAWLEY, CA 92227(760) 344-6741(760) 344-6128 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 30, 2026, Apr 24, 2026, Oct 18, 2021 and 1 more (4 updates tracked since 2017).

About Dr. Egbert Fitzstephen Grinage Jr. Md NPPES

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

DR. EGBERT FITZSTEPHEN GRINAGE JR. MD (NPI 1487093969) is an individual pediatrics provider in Brawley, California, licensed in California (A52876) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1487093969
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. EGBERT FITZSTEPHEN GRINAGE JR.Credential: MD
Location Address900 MAIN STREET, INNERCARE -BRAWLEYBrawley, CA 92227
Mailing Address900 Main Street, InnercareBrawley, CA 92227 · (760) 344-6741 · Fax (760) 344-6128
Phone(760) 344-6741
Fax(760) 344-6128
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateJune 18, 2013
Last NPPES UpdateApril 30, 20264 updates tracked since enumeration
NPPES CertifiedApril 30, 2026
✔ NPI 1487093969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A52876
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License A52876 (CA)
900 MAIN STREET, Brawley, CA 92227
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, CareSource, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Egbert Fitzstephen Grinage Jr. 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 ID8123245123
PECOS Enrollment IDI20251018000184
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 Reassignments

4

Medicare enrollment records show Egbert Grinage reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Santa Clara
441 mi
Federally Qualified Health Center (FQHC)
7475 CAMINO ARROYO
Gilroy, CA 95020
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1629301346 (California), NPI 1588721500 (California)
  • 2,460 clinicians in this Medicare group
NPI 1922093533 (408) 885-5000
Rural Health Care, Inc.
1,098 mi
Federally Qualified Health Center (FQHC)
609 GARFIELD AVE
Murdo, SD 57559
  • Reassigned Medicare billing, South Dakota enrollment
  • 111 clinicians in this Medicare group
NPI 1720076441 (605) 669-2121
Avera Queen Of Peace
1,174 mi
Rural Health
265 MAIN STREET
Corsica, SD 57328
  • Reassigned Medicare billing, South Dakota enrollment
  • Also billed through NPI 1992466635 (South Dakota)
  • 227 clinicians in this Medicare group
NPI 1952635492 (605) 946-5411
Norton Children's Medical Group, LLC
1,717 mi
Neurology with Special Qualifications in Child Neurology
4803 OLYMPIA PARK PLZ STE 1100
Louisville, KY 40241
  • Reassigned Medicare billing, Indiana enrollment
  • Medicare enrollment name: Norton Childrens Medical Group LLC
  • 94 clinicians in this Medicare group
NPI 1134760796 (502) 272-5336

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 92227 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
$90.40 typical visit price
range $58.90 – $176.72
Typical copayment $22.60 (range $14.72 – $44.18)
Most-billed visit code 99203
Established Patient
$103.42 typical visit price
range $19.28 – $144.68
Typical copayment $25.85 (range $4.82 – $36.17)
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

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

TALIA LUC NP
Nurse Practitioner
900 MAIN STREET
BRAWLEY, CA 92227
Imperial County (760) 344-6471

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 Egbert Grinage's NPI number?

The NPI number for Egbert Grinage is 1487093969. It was assigned to this individual provider in the NPPES registry on June 18, 2013.

Where is Egbert Grinage located?

Egbert Grinage practices at 900 Main Street Innercare -Brawley, Brawley, CA 92227. The listed phone number is (760) 344-6741.

What is Egbert Grinage's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Egbert Grinage enrolled in Medicare?

Yes. Egbert Grinage 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.

Which organizations bill Medicare for Egbert Grinage's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Egbert Grinage reassigns Medicare benefits to 4 organizations: County Of Santa Clara (Gilroy, CA), Rural Health Care, Inc. (Murdo, SD), Avera Queen Of Peace (Corsica, SD) and Norton Children's Medical Group, LLC (Louisville, KY). Each 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 Egbert Grinage's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Egbert Grinage accept?

Health plans from Avera Health Plans, CareSource, Moda Health Plan, Inc., PacificSource Health Plans and Security Health Plan and 1 other insurer list Egbert Grinage as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Egbert Grinage was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.