AJANAMJOT K GREWAL MD
NPI 1851613483
Obstetrics & Gynecology in Brawley, CA

Active since February 24, 2010PECOS Enrolled
4231 US HIGHWAY 86, SUITE 6, BRAWLEY, CA 92227(760) 790-0005(760) 344-7106 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ajanamjot K Grewal Md NPPES

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

AJANAMJOT K GREWAL MD (NPI 1851613483) is an individual obstetrics & gynecology provider in Brawley, California, licensed in California (A103791) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Fresno.

NPPES Registry Identity

NPI1851613483
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameAJANAMJOT K GREWALCredential: MD
Location Address4231 US HIGHWAY 86, SUITE 6Brawley, CA 92227-9648
Mailing AddressPo Box 7096Stockton, CA 95267-0096 · (209) 956-7725 · Fax (209) 956-7733
Fax(760) 344-7106
Sole ProprietorYes
Enumeration DateFebruary 24, 2010
Last NPPES UpdateJanuary 13, 2026
NPPES CertifiedJanuary 13, 2026
✔ NPI 1851613483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A103791
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.
4231 US HIGHWAY 86, Brawley, CA 92227

Secondary Practice Location 1

Location 11303 E Herndon AveFresno, CA 93720-3309 · Phone (559) 450-3026 · Fax (559) 450-4481

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ajanamjot K Grewal 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 Reassignments

4

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

Internal Medicine
1303 E HERNDON AVE, SUITE 850
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 296 clinicians in this Medicare group
Pediatrics
1524 MCHENRY AVE, SUITE 550
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Valley Childrens Medical Group
  • 387 clinicians in this Medicare group
Obstetrics & Gynecology
1665 ESPLANADE
Chico, CA 95926
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group

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
$134.04 typical visit price
range $58.90 – $176.72
Typical copayment $33.51 (range $14.72 – $44.18)
Most-billed visit code 99204
Established Patient
$73.20 typical visit price
range $19.28 – $144.68
Typical copayment $18.30 (range $4.82 – $36.17)
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

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

Obstetrics & Gynecology
4231 US HIGHWAY 86, SUITE 6
BRAWLEY, CA 92227

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 Ajanamjot Grewal's NPI number?

The NPI number for Ajanamjot Grewal is 1851613483. It was assigned to this individual provider in the NPPES registry on February 24, 2010.

Where is Ajanamjot Grewal located?

Ajanamjot Grewal practices at 4231 Us Highway 86 Suite 6, Brawley, CA 92227. The listed phone number is (760) 790-0005.

What is Ajanamjot Grewal's specialty?

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

Is Ajanamjot Grewal enrolled in Medicare?

Yes. Ajanamjot Grewal is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ajanamjot Grewal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ajanamjot Grewal reassigns Medicare benefits to 4 organizations: Saint Agnes Medical Foundation (Fresno, CA), Valley Children's Medical Group (Modesto, CA), Enloe Medical Center (Chico, CA) and Obhg California, P.C. (Greenville, SC). 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 Ajanamjot Grewal'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 Ajanamjot Grewal was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.