Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Stefan a Unterhalter MD a Medical Corp

Organization Nephrology Physician · NPI 1437285269

Stefan a Unterhalter MD a Medical Corp provides Nephrology Physician services 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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