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

Catherine Marzan, DO

Individual provider Family Medicine Physician · NPI 1568902997

Catherine Marzan, DO is a Hospitalist in Anchorage, Alaska. Qualified in 2017, 9 years ago. Practices with Select Physical Therapy Holdings Inc, a 2,121-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Alaska.

Years since qualifying
9
Licensed in
AK
In the registry since
2017
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

4300 B St Ste 200
Anchorage, AK 99503-5933
Phone: (907) 375-3355
Show map & directions

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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1201 E 36th Ave, Anchorage, AK 99508-4372 — (907) 562-9229
  • 4190 City Ave, Philadelphia, PA 19131-1626 — (215) 871-6690

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 193316 (AK)
Family Medicine Physician Taxonomy 207Q00000X · Licence 146158 (AK)

Record details

NPI number1568902997
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 5, 2017
Last updated in NPPESAugust 24, 2022
Certification dateAugust 24, 2022

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Select Physical Therapy Holdings Inc — 2121 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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 patients338
Services billed 1,489 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 nursing home, which CMS identifies by certification number only.

Colleagues at Select Physical Therapy Holdings Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2121 clinicians in the practice; 12 are shown here.

Other providers in Anchorage