PAUL GRIN DDS, MPH, APC
NPI 1013106335
Clinic/Center - Oral and Maxillofacial Surgery in Torrance, CA

Q: What is Paul Grin Dds, Mph, Apc's NPI number?

The NPI number for Paul Grin Dds, Mph, Apc is 1013106335. It was assigned to this organization in the NPPES registry on October 23, 2007.

Q: What is Paul Grin Dds, Mph, Apc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oral and Maxillofacial Surgery, with taxonomy code 261QS0112X.

Active since October 23, 2007

3475 TORRANCE BLVD STE H, TORRANCE, CA 90503(818) 667-6265 Get Directions Write a Review

NPPES record last updated: February 12, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Paul Grin Dds, Mph, Apc NPPES

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

PAUL GRIN DDS, MPH, APC (NPI 1013106335) is a healthcare organization registered as an oral and maxillofacial surgery in Torrance, California and active in the NPI registry since October 2007. The organization lists Paul Paul, Owner, as its authorized official.

NPPES Registry Identity

NPI1013106335

Entity TypeOrganization

Primary Taxonomy261QS0112X

Legal Business NamePAUL GRIN DDS, MPH, APC

Location Address3475 TORRANCE BLVD STE HTorrance, CA 90503-5800

Mailing Address3475 Torrance Blvd Ste HTorrance, CA 90503-5800 · (818) 667-6265

Phone(818) 667-6265

Organization SubpartNo

Authorized OfficialPaul PaulOwner · (818) 667-6265

Enumeration DateOctober 23, 2007

Last NPPES UpdateFebruary 12, 2021

NPPES CertifiedFebruary 12, 2021

✔ NPI 1013106335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Oral and Maxillofacial SurgeryAmbulatory Health Care Facilities

Taxonomy Code261QS0112X

License✔ Licensed in CA · 33289

Definition

An oral and maxillofacial surgery clinic or center specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

3475 TORRANCE BLVD STE H, Torrance, CA 90503

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Paul Grin Dds, Mph, Apc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by March 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StateCaliforniaEnrollment IDO20131119000349DME · Oral Surgery - DentistDue dateMarch 31, 2027

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Paul Grin DDS, Mph, Apc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Paul Grin

Maxillofacial Surgery

NPI 1700888278

3475 TORRANCE BLVD SUITE H
Torrance, CA 90503

(310) 933-3077

✔ 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 Paul Grin Dds, Mph, Apc's NPI number?

The NPI number for Paul Grin Dds, Mph, Apc is 1013106335. It was assigned to this organization in the NPPES registry on October 23, 2007.

Where is Paul Grin Dds, Mph, Apc located?

Paul Grin Dds, Mph, Apc is located at 3475 Torrance Blvd Ste H, Torrance, CA 90503. The listed phone number is (818) 667-6265.

What is Paul Grin Dds, Mph, Apc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Oral and Maxillofacial Surgery, with taxonomy code 261QS0112X.

Is Paul Grin Dds, Mph, Apc enrolled in Medicare?

Yes. Paul Grin Dds, Mph, Apc is registered in the Medicare PECOS enrollment system.

When is Paul Grin Dds, Mph, Apc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare DME enrollment for this organization (California, Oral Surgery - Dentist) is due for revalidation by March 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Paul Grin Dds, Mph, Apc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Maxillofacial Surgery) reassigns their Medicare billing to Paul Grin Dds, Mph, Apc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Paul Grin Dds, Mph, Apc was last updated on February 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.