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

Kristin Karlyn MD PC

Organization Internal Medicine Physician · NPI 1528714771

Kristin Karlyn MD PC is an Internal Medicine Physician in Pasadena, California. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

301 S Fair Oaks Ave Ste 208
Pasadena, CA 91105-2562
Phone: (626) 734-7870
Fax: (626) 593-6550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1528714771
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kristin Karlyn — Provider · (626) 734-7870
NPI enumeratedFebruary 25, 2022
Last updated in NPPESSeptember 30, 2025
Certification dateSeptember 30, 2025
Mailing address301 S Fair Oaks Ave Ste 208, Pasadena, CA 91105-2562

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