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MARIA CHARINA ESTUAR-ZIFF M.S., CCC-SLP
NPI 1629929898
Speech-Language Pathologist in Oakland, CA

Active since February 04, 2026
915 54TH ST, OAKLAND, CA 94608(510) 333-7882 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maria Charina Estuar-ziff M.s., Ccc-slp NPPES

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

MARIA CHARINA ESTUAR-ZIFF M.S., CCC-SLP (NPI 1629929898) is an individual speech-language pathologist provider in Oakland, California, licensed in California (15940) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1629929898
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARIA CHARINA ESTUAR-ZIFFCredential: M.S., CCC-SLP
Location Address915 54TH STOakland, CA 94608-3142
Mailing Address1427 Quail View CirWalnut Creek, CA 94597-2267
Phone(510) 333-7882
Sole ProprietorNo
Enumeration DateFebruary 4, 2026
NPPES CertifiedFebruary 4, 2026
✔ NPI 1629929898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · 15940
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
915 54TH ST, Oakland, CA 94608
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. STACEY ANN LINDSAY PSYD
Psychologist (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (510) 879-5003
KAREN MICHELLE NEHEMIAH ED.S.
Psychologist (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (510) 629-1383
NICOLE MATE
Psychologist (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (510) 879-5003
DIEGO FELICIANO
Psychologist (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (510) 879-5003
MARLA WINSTON
Psychologist (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (510) 639-2888
KETRA SMOTHERS AWS, PPSC
Social Worker
915 54TH ST
EMERYVILLE, CA 94608
Alameda County (510) 479-4551
KRISTINA BAO-PALUCK PPS
Psychologist (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (510) 915-4001
MRS. KATIE LOIS MCMANUS MSW, PPSC, LCSW
Social Worker (School)
915 54TH ST
OAKLAND, CA 94608
Alameda County (253) 227-1961

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 Maria Charina Estuar-ziff's NPI number?

The NPI number for Maria Charina Estuar-ziff is 1629929898. It was assigned to this individual provider in the NPPES registry on February 4, 2026.

Where is Maria Charina Estuar-ziff located?

Maria Charina Estuar-ziff practices at 915 54th St, Oakland, CA 94608. The listed phone number is (510) 333-7882.

What is Maria Charina Estuar-ziff's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Maria Charina Estuar-ziff was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.