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

Marcus Alberto De Ranieri, DO

Individual provider Family Medicine Physician · NPI 1891351615

Marcus Alberto De Ranieri, DO is a Family Practice in Marina, California. Graduated from Touro Un College of Osteopathic Medicine, Vallejo in 2019, 7 years ago. Practices with Montage Medical Group, a 124-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
7
Trained at
Touro Un College of Osteopathic Medicine, Vallejo
Licensed in
CA
In the registry since
2019
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2930 2nd Ave Ste 200
Marina, CA 93933-6244
Phone: (831) 532-2100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A19483 (CA)

Record details

NPI number1891351615
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 16, 2019
Last updated in NPPESJune 23, 2023
Certification dateJune 23, 2023
Mailing address100 Wilson Rd Ste 100, Monterey, CA 93940-7885

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTOURO UN COLLEGE OF OSTEOPATHIC MEDICINE, VALLEJO
Graduated 2019 (7 years in practice)
Group practice Montage Medical Group — 124 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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