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

Dr. Maria Silvia Martinez-Wikefeldt, MD

Individual provider Pediatrics Physician · NPI 1164554846

Dr. Maria Silvia Martinez-Wikefeldt, MD is a Pediatrics Physician in Fountain Valley, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

18785 Brookhurst St Ste 200
Fountain Valley, CA 92708-6738
Phone: (714) 378-5330
Fax: (657) 276-4743
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence A77837 (CA)

Record details

NPI number1164554846
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 9, 2007
Last updated in NPPESJune 11, 2026
Certification dateJune 11, 2026

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