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

Ajit Singh Ahluwalia, MD, MHA

Individual provider Internal Medicine Physician · NPI 1548465156

Ajit Singh Ahluwalia, MD, MHA is an Internal Medicine in Mission Viejo, California. Qualified in 2001, 25 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group and accepts Medicare assignment. Licensed in California, Pennsylvania and Virginia.

Years since qualifying
25
Licensed in
CA, PA, VA
In the registry since
2007
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MHA — Master of Health Administration
A graduate degree in health management.

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Practice location Address checks out

26800 Crown Valley Pkwy Ste 315
Mission Viejo, CA 92691-8039
Phone: (949) 364-6000
Fax: (949) 364-1204
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence C55707 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence C55707 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD434121 (PA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence C55707 (CA)
Hospice and Palliative Medicine (Internal Medicine) Physician Taxonomy 207RH0002X · Licence 0101241733 (VA)

Record details

NPI number1548465156
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MHA
Sole proprietorNo
NPI enumeratedJune 15, 2007
Last updated in NPPESOctober 14, 2021
Certification dateOctober 14, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPICE/PALLIATIVE CARE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Mission Viejo