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SANTA MARIA NEPHROLOGY MEDICAL GROUP
NPI 1487217691
Internal Medicine - Nephrology in Santa Maria, CA

Active since April 15, 2019
1505 SHEPARD DR, SANTA MARIA, CA 93454(805) 245-9340 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Santa Maria Nephrology Medical Group NPPES

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

SANTA MARIA NEPHROLOGY MEDICAL GROUP (NPI 1487217691) is a healthcare organization registered as a nephrology in Santa Maria, California and active in the NPI registry since April 2019. The organization lists Arashdeep Poonia, Part Owner, as its authorized official.

NPPES Registry Identity

NPI1487217691
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameSANTA MARIA NEPHROLOGY MEDICAL GROUP
Location Address1505 SHEPARD DRSanta Maria, CA 93454-7020
Mailing Address1505 Shepard DrSanta Maria, CA 93454-7020
Phone(805) 245-9340
Organization SubpartNo
Authorized OfficialArashdeep PooniaPart Owner · (215) 687-5149
Enumeration DateApril 15, 2019
Last NPPES UpdateSeptember 30, 2025
NPPES CertifiedSeptember 30, 2025
✔ NPI 1487217691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
1505 SHEPARD DR, Santa Maria, CA 93454
Open in Google Maps ↗

Other Identifiers 2

OtherA134355CA · Md Licsense
OtherA129530CA · Md Licsense

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Santa Maria Nephrology Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Santa Maria Nephrology Medical Group, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Hatem Mezher
Internal Medicine
NPI 1467716274
1505 SHEPARD DR STE 103
Santa Maria, CA 93454
(718) 613-4000
✔ PECOS✔ Accepts MedicareSame address
Arashdeep Poonia, M.D.
Nephrology
NPI 1417235672
1505 SHEPARD DR STE 103
Santa Maria, CA 93454
(805) 287-9711
✔ PECOS✔ Accepts MedicareSame address

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

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 Santa Maria Nephrology Medical Group's NPI number?

The NPI number for Santa Maria Nephrology Medical Group is 1487217691. It was assigned to this organization in the NPPES registry on April 15, 2019.

Where is Santa Maria Nephrology Medical Group located?

Santa Maria Nephrology Medical Group is located at 1505 Shepard Dr, Santa Maria, CA 93454. The listed phone number is (805) 245-9340.

What is Santa Maria Nephrology Medical Group's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Santa Maria Nephrology Medical Group enrolled in Medicare?

Yes. Santa Maria Nephrology Medical Group is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Santa Maria Nephrology Medical Group?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Santa Maria Nephrology Medical Group, in Internal Medicine and Nephrology. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Santa Maria Nephrology Medical Group was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.