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EDWIN MATIAS, M.D., A PROFESSIONAL CORPORATION
NPI 1851491849
Anesthesiology in Los Angeles, CA

Active since September 22, 2006
2131 W 3RD ST, LOS ANGELES, CA 90057(213) 484-7953(213) 413-6338 Get Directions Write a Review

NPPES record last updated: March 27, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Edwin Matias, M.d., A Professional Corporation NPPES

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

EDWIN MATIAS, M.D., A PROFESSIONAL CORPORATION (NPI 1851491849) is a healthcare organization registered as an anesthesiology in Los Angeles, California and active in the NPI registry since September 2006. The organization lists Edwin Maun Matias, President, as its authorized official.

NPPES Registry Identity

NPI1851491849
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameEDWIN MATIAS, M.D., A PROFESSIONAL CORPORATION
Location Address2131 W 3RD STLos Angeles, CA 90057-1901
Mailing Address225 S Lake Ave, 535Pasadena, CA 91101-3005 · (626) 795-6596 · Fax (626) 795-8247
Phone(213) 484-7953
Fax(213) 413-6338
Organization SubpartNo
Authorized OfficialEdwin Maun MatiasPresident · (626) 795-6596
Enumeration DateSeptember 22, 2006
Last NPPES UpdateMarch 27, 2008
✔ NPI 1851491849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A46461
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
2131 W 3RD ST, Los Angeles, CA 90057
Open in Google Maps ↗

Other Identifiers 8

OtherW18933CA · Gruop Mcr
Medicare PINWA46416GCA
Medicaid00A464160CA
Other00A464160CA · Blue Shield
Other2411535CA · Medical Pin
Medicare PINWA46416DCA
Medicare PINA46416DCA
Medicare UPINF60281CA

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)

Edwin Matias, M.d., A Professional Corporation 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 Edwin Matias, M.D., A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Edwin Matias, M.D.
Anesthesiology
NPI 1962431247
2131 W 3RD ST
Los Angeles, CA 90057
(213) 484-7953
✔ 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 Edwin Matias, M.D., A Professional Corporation's NPI number?

The NPI number for Edwin Matias, M.D., A Professional Corporation is 1851491849. It was assigned to this organization in the NPPES registry on September 22, 2006.

Where is Edwin Matias, M.D., A Professional Corporation located?

Edwin Matias, M.D., A Professional Corporation is located at 2131 W 3rd St, Los Angeles, CA 90057. The listed phone number is (213) 484-7953.

What is Edwin Matias, M.D., A Professional Corporation's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Edwin Matias, M.D., A Professional Corporation enrolled in Medicare?

Yes. Edwin Matias, M.D., A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Edwin Matias, M.D., A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Edwin Matias, M.D., A Professional Corporation. 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 Edwin Matias, M.D., A Professional Corporation was last updated on March 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.