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

Michael Merrell Van Tienderen, DO

Individual provider Pediatric Anesthesiology Physician · NPI 1427506856

Michael Merrell Van Tienderen, DO is an Anesthesiology in Los Angeles, California. Qualified in 2022, 4 years ago. Practices with Pediatric Anesthesiologists Inc, a 13-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
4
Licensed in
CA
In the registry since
2016
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

757 Westwood Plz Ste 3325
Los Angeles, CA 90095-2501
Phone: (310) 267-8678
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 20A19832 (CA)
Pediatric Anesthesiology Physician Taxonomy 207LP3000X · Licence 20A19832 (CA)

Record details

NPI number1427506856
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 14, 2016
Last updated in NPPESAugust 10, 2023
Certification dateAugust 10, 2023

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Pediatric Anesthesiologists Inc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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