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

Dr. Harriet Mary Segelcke, DC

Individual provider Chiropractor · NPI 1134269442

Dr. Harriet Mary Segelcke, DC is registered under Chiropractic in Half Moon Bay, California. Graduated from Palmer College Chiropractic - West Sunnyvale in 1982, 44 years ago. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Years since qualifying
44
Trained at
Palmer College Chiropractic - West Sunnyvale
Licensed in
CA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

225 Cabrillo Hwy S Ste 110D
Half Moon Bay, CA 94019-1738
Phone: (408) 384-1186
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1101 S Winchester Blvd Bldg Uniti, San Jose, CA 95128-3901 — (408) 384-1186

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 14862 (CA)

Record details

NPI number1134269442
Entity typeIndividual (Type 1)
GenderFemale
Credentials DC
Sole proprietorYes
NPI enumeratedFebruary 7, 2007
Last updated in NPPESMarch 4, 2020
Certification dateMarch 4, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Not indicated

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients11
Services billed 56 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Other providers in Half Moon Bay