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

Andres Martinez-Marin, CAA

Individual provider Anesthesiologist Assistant · NPI 1972236735

Andres Martinez-Marin, CAA is an Anesthesiology Assistant in Washington, District of Columbia. Qualified in 2019, 7 years ago. Practices with Medical Faculty Associates, Inc, a 684-clinician group and accepts Medicare assignment.

Years since qualifying
7
In the registry since
2022

Practice location Address checks out

900 23rd St NW
Washington, DC 20037-2342
Phone: (202) 715-4750
Show map & directions

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

Specialties & licences

Anesthesiologist Assistant (primary) Taxonomy 367H00000X

Record details

NPI number1972236735
Entity typeIndividual (Type 1)
GenderMale
Credentials CAA
Sole proprietorYes
NPI enumeratedJuly 7, 2022
Last updated in NPPESJuly 7, 2022
Certification dateJuly 7, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Medical Faculty Associates, Inc — 684 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients121
Services billed 121 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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.

Colleagues at Medical Faculty Associates, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 684 clinicians in the practice; 12 are shown here.

Other providers in Washington