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

Dr. Aaron Richler, MD

Individual provider Internal Medicine Physician · NPI 1619350337

Dr. Aaron Richler, MD is an Internal Medicine in Los Alamitos, California. Qualified in 2015, 11 years ago. Practices with Medicine and Nephrology Associates, a 7-clinician group and accepts Medicare assignment. Licensed in California and New York.

Years since qualifying
11
Licensed in
CA, NY
In the registry since
2015
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

10941 Bloomfield St
Los Alamitos, CA 90720-2530
Phone: (562) 596-1667
Fax: (562) 598-6867
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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 · Licence A161190 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 289590 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (NY)

Record details

NPI number1619350337
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2015
Last updated in NPPESJuly 2, 2026
Certification dateJuly 2, 2026
Mailing address10941 Bloomfield St, Los Alamitos, CA 90720-2530

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Medicine And Nephrology Associates — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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