Physician Profile
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License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
4756 EL CAMINO REAL
Los Altos, CA 94022
1700 N Main St
Walnut Creek, CA 94596
2203 S Promenade Blvd Ste 5185
Rogers, AR 72758
220 Josephine St
Denver, CO 80206
1111 19th St NW Ste 104
Washington, DC 20036
1530 Celebration Blvd Ste 200
Celebration, FL 34747
3141 NE 1 Ave
Miami, FL 33137
3005 Peachtree Rd NE Ste 100
Atlanta, GA 30305
333 S Desplaines St Ste 201
Chicago, IL 60661
1455 N Milwaukee Ave
Chicago, IL 60622
2246 Weber Rd
Crest Hill, IL 60403
2172 Blackberry Dr Ste 204
Geneva, IL 60134
2501 Compass Rd Ste 135
Glenview, IL 60026
Dr. Westphal is a reproductive endocrinology in Los Altos, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Westphal is listed at 4756 El Camino Real, Los Altos, CA 94022. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (650) 445-4724. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Westphal's National Provider Identifier is 1134269723. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Westphal has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Westphal. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.