SOPHIA MARIE BUFFINI PA-C
NPI 1508605502
Physician Assistant - Medical in San Diego, CA

Q: What is Sophia Buffini's NPI number?

The NPI number for Sophia Buffini is 1508605502. It was assigned to this individual provider in the NPPES registry on May 21, 2024. The provider is also known as Sophia Marie Olmstead.

Q: What is Sophia Buffini's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Sophia Buffini was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since May 21, 2024PECOS Enrolled

16516 BERNARDO CENTER DR, SAN DIEGO, CA 92128(858) 336-2810 Get Directions Write a Review

NPPES record last updated: May 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 19, 2026, Sep 3, 2024 (2 updates tracked since 2024).

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About Sophia Marie Buffini Pa-c NPPES

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

SOPHIA MARIE BUFFINI PA-C (NPI 1508605502) is an individual medical provider in San Diego, California, licensed in California (64476) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508605502

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameSOPHIA MARIE BUFFINICredential: PA-C

Location Address16516 BERNARDO CENTER DRSan Diego, CA 92128-2549

Mailing Address16516 Bernardo Center Dr Ste 220San Diego, CA 92128-2551 · (858) 336-2810 · Fax (949) 798-7990

Phone(858) 336-2810

Sole ProprietorNo

Enumeration DateMay 21, 2024

Last NPPES UpdateMay 19, 20262 updates tracked since enumeration

NPPES CertifiedMay 19, 2026

✔ NPI 1508605502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in CA · 64476

Also ListedPhysician AssistantTaxonomy 363A00000X

16516 BERNARDO CENTER DR, San Diego, CA 92128

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Other Names 1

Former Name (1)Sophia Marie Olmstead

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sophia Marie Buffini Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. ROBERT DALE NORTH JR. CMT

Massage Therapist

16516 BERNARDO CENTER DR, SUITE 100
SAN DIEGO, CA 92128

San Diego County (858) 231-2335

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 Sophia Buffini's NPI number?

The NPI number for Sophia Buffini is 1508605502. It was assigned to this individual provider in the NPPES registry on May 21, 2024. The provider is also known as Sophia Marie Olmstead.

Where is Sophia Buffini located?

Sophia Buffini practices at 16516 Bernardo Center Dr, San Diego, CA 92128. The listed phone number is (858) 336-2810.

What is Sophia Buffini's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Sophia Buffini enrolled in Medicare?

Yes. Sophia Buffini is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sophia Buffini was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.