DR. BENEDICTO GAONA MASILUNGAN MD
NPI 1578617205
General Practice in Solana Beach, CA

Q: What is Benedicto Masilungan's NPI number?

The NPI number for Benedicto Masilungan is 1578617205. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Q: What is Benedicto Masilungan's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Q: Is Benedicto Masilungan enrolled in Medicare?

No. Benedicto Masilungan has opted out of Medicare through September 22, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Active since January 22, 2007Opted out of Medicare · through Sep 22, 2026

509 SO CEDROS AVE, #A, SOLANA BEACH, CA 92075(858) 350-4414(858) 519-0002 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Benedicto Gaona Masilungan Md NPPES

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

DR. BENEDICTO GAONA MASILUNGAN MD (NPI 1578617205) is an individual general practice provider in Solana Beach, California, licensed in California (A053680) and active in the NPI registry since January 2007. He has opted out of Medicare through September 22, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1578617205

Entity TypeIndividualMale

Primary Taxonomy208D00000X

Provider Legal NameDR. BENEDICTO GAONA MASILUNGANCredential: MD

Location Address509 SO CEDROS AVE, #ASolana Beach, CA 92075

Mailing Address509 So Cedros Ave, #aSolana Beach, CA 92075 · (858) 350-4414 · Fax (858) 519-0002

Phone(858) 350-4414

Fax(858) 519-0002

Sole ProprietorNo

Enumeration DateJanuary 22, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1578617205 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians

Taxonomy Code208D00000X

License✔ Licensed in CA · A053680

Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

509 SO CEDROS AVE, Solana Beach, CA 92075

Open in Google Maps ↗

Other Identifiers 1

Medicare UPINA53680

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Benedicto Gaona Masilungan Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 22, 2014 through September 22, 2026.

Opt-Out Effective DateSeptember 22, 2014

Opt-Out In Effect ThroughSeptember 22, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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 Benedicto Masilungan's NPI number?

The NPI number for Benedicto Masilungan is 1578617205. It was assigned to this individual provider in the NPPES registry on January 22, 2007.

Where is Benedicto Masilungan located?

Benedicto Masilungan practices at 509 So Cedros Ave #a, Solana Beach, CA 92075. The listed phone number is (858) 350-4414.

What is Benedicto Masilungan's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Benedicto Masilungan enrolled in Medicare?

No. Benedicto Masilungan has opted out of Medicare through September 22, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Benedicto Masilungan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.