Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Massud R Weiss

Individual provider Family Medicine Physician · NPI 1013411404

Massud R Weiss is a Family Practice in San Marcos, California. Qualified in 2018, 8 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Licensed in
CA
In the registry since
2018

Practice location Address checks out

400 Craven Rd
San Marcos, CA 92078-4201
Phone: (833) 574-2273
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 315 Mercy Ave, Merced, CA 95340-8363 — (209) 564-3513

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A173590 (CA)

Record details

NPI number1013411404
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 20, 2018
Last updated in NPPESMay 10, 2024
Certification dateMay 10, 2024
Mailing address14252 Marianopolis Way, San Diego, CA 92129-4314

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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