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

Stefan a Unterhalter MD a Medical Corp

Organization Nephrology Physician · NPI 1437285269

Stefan a Unterhalter MD a Medical Corp is a Nephrology Physician in Beverly Hills, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
Corp — Corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9001 Wilshire Blvd Ste 201
Beverly Hills, CA 90211-1840
Phone: (310) 274-2722
Fax: (310) 275-1082
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A33152 (CA)

Record details

NPI number1437285269
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stefan Unterhalter — President · (310) 274-2722
NPI enumeratedFebruary 26, 2007
Last updated in NPPESFebruary 17, 2026
Certification dateFebruary 17, 2026
Mailing address9001 Wilshire Blvd Ste 201, Beverly Hills, CA 90211-1840

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