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MARIA E. OTTAVI MD, INC.
NPI 1588966535
Obstetrics & Gynecology in Santa Monica, CA

Active since November 24, 2010
2021 SANTA MONICA BLVD STE 240E, SANTA MONICA, CA 90404(310) 453-0577(310) 453-2832 Get Directions Write a Review

NPPES record last updated: February 19, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Maria E. Ottavi Md, Inc. NPPES

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

MARIA E. OTTAVI MD, INC. (NPI 1588966535) is a healthcare organization registered as an obstetrics & gynecology in Santa Monica, California and active in the NPI registry since November 2010. The organization lists Maria Ellen Ottavi, Owner, as its authorized official.

NPPES Registry Identity

NPI1588966535
Entity TypeOrganization
Primary Taxonomy207V00000X
Legal Business NameMARIA E. OTTAVI MD, INC.
Location Address2021 SANTA MONICA BLVD STE 240ESanta Monica, CA 90404-2147
Mailing Address2021 Santa Monica Blvd Ste 240eSanta Monica, CA 90404-2147 · (310) 453-0577 · Fax (310) 453-2832
Phone(310) 453-0577
Fax(310) 453-2832
Organization SubpartNo
Authorized OfficialMaria Ellen OttaviOwner · (310) 453-0577
Enumeration DateNovember 24, 2010
Last NPPES UpdateFebruary 19, 2013
✔ NPI 1588966535 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 · A46681
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.
2021 SANTA MONICA BLVD STE 240E, Santa Monica, CA 90404
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Other Identifiers 1

Medicare PINEE918A

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)

Maria E. Ottavi Md, 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 Maria E. Ottavi MD, Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Maria Ottavi, MD
Obstetrics/Gynecology
NPI 1841208766
2021 SANTA MONICA BLVD SUITE 240E
Santa Monica, CA 90404
(310) 453-0577
✔ PECOSSame 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 Maria E. Ottavi MD, Inc.'s NPI number?

The NPI number for Maria E. Ottavi MD, Inc. is 1588966535. It was assigned to this organization in the NPPES registry on November 24, 2010.

Where is Maria E. Ottavi MD, Inc. located?

Maria E. Ottavi MD, Inc. is located at 2021 Santa Monica Blvd Ste 240E, Santa Monica, CA 90404. The listed phone number is (310) 453-0577.

What is Maria E. Ottavi MD, Inc.'s specialty?

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

Is Maria E. Ottavi MD, Inc. enrolled in Medicare?

Yes. Maria E. Ottavi MD, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maria E. Ottavi MD, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Maria E. Ottavi MD, 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 Maria E. Ottavi MD, Inc. was last updated on February 19, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.