DR. PHILIP MARJON, M.D.

Internal Medicine - Hematology & Oncology

Active Individual
NPI: 1912234121

Practice Address

838 NORDAHL RD STE 300
San Marcos, CA 92069

Phone: (760) 747-8935

Specialties

Specialty Code Primary License
Internal Medicine - Hematology & Oncology 207RH0003X Yes C175032 (CA)

Frequently Asked Questions

NPI 1912234121 is the National Provider Identifier for DR. PHILIP MARJON, M.D., a Internal Medicine - Hematology & Oncology provider located in San Marcos, CA. This NPI was enumerated on November 9, 2009.
DR. PHILIP MARJON, M.D. practices at 838 NORDAHL RD STE 300, San Marcos, CA 92069.

Quick Facts

NPI
1912234121
Type
Individual
Enumerated
Nov 9, 2009
Last Updated
Dec 22, 2025

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