NATHAN SINGER M D INC.
NPI 1629139845
Pain Medicine - Interventional Pain Medicine in Santa Maria, CA

Q: What is Nathan Singer M D Inc.'s NPI number?

The NPI number for Nathan Singer M D Inc. is 1629139845. It was assigned to this organization in the NPPES registry on December 12, 2006.

Q: What is Nathan Singer M D Inc.'s specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Active since December 12, 2006

821 E CHAPEL ST STE 204, SANTA MARIA, CA 93454(805) 922-0760(805) 922-1037 Get Directions Write a Review

NPPES record last updated: June 17, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 26, 2022, Jan 3, 2022 (2 updates tracked since 2022).

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About Nathan Singer M D Inc. NPPES

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

NATHAN SINGER M D INC. (NPI 1629139845) is a healthcare organization registered as an interventional pain medicine in Santa Maria, California and active in the NPI registry since December 2006. The organization lists Nathan Singer, President, as its authorized official.

NPPES Registry Identity

NPI1629139845

Entity TypeOrganization

Primary Taxonomy208VP0014X

Legal Business NameNATHAN SINGER M D INC.

Location Address821 E CHAPEL ST STE 204Santa Maria, CA 93454-4619

Mailing Address821 E Chapel St Ste 204Santa Maria, CA 93454-4619 · (805) 922-0760 · Fax (805) 922-1037

Phone(805) 922-0760

Fax(805) 922-1037

Organization SubpartNo

Authorized OfficialNathan SingerPresident · (805) 922-0760

Enumeration DateDecember 12, 2006

Last NPPES UpdateJune 17, 20222 updates tracked since enumeration

NPPES CertifiedJune 17, 2022

✔ NPI 1629139845 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code208VP0014X

Definition

Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.

Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License A48173 (CA)

821 E CHAPEL ST STE 204, Santa Maria, CA 93454

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Other Identifiers 1

Medicaid00A481733CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Nathan Singer M D Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Nathan Singer M D Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Nathan Singer, M.D.

Interventional Pain Management

NPI 1114108016

821 E CHAPEL ST STE 204
Santa Maria, CA 93454

(805) 922-0760

✔ 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 Nathan Singer M D Inc.'s NPI number?

The NPI number for Nathan Singer M D Inc. is 1629139845. It was assigned to this organization in the NPPES registry on December 12, 2006.

Where is Nathan Singer M D Inc. located?

Nathan Singer M D Inc. is located at 821 E Chapel St Ste 204, Santa Maria, CA 93454. The listed phone number is (805) 922-0760.

What is Nathan Singer M D Inc.'s specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is Nathan Singer M D Inc. enrolled in Medicare?

Yes. Nathan Singer M D Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nathan Singer M D Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Interventional Pain Management) reassigns their Medicare billing to Nathan Singer M D Inc.. 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 Nathan Singer M D Inc. was last updated on June 17, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.