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

Mehrnaz Hadian, MD, MS

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1639113491

Mehrnaz Hadian, MD, MS practises Internal Medicine in West Hollywood, California. Qualified in 1997, 29 years ago. Practices with Compassionate Critical Care Group, Inc, a 14-clinician group and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
29
Licensed in
CA, PA
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

8700 Beverly Blvd
West Hollywood, CA 90048-1804
Phone: (310) 894-9894
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence A92370 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD426259 (PA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence A92370 (CA)

Record details

NPI number1639113491
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESDecember 6, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Compassionate Critical Care Group, Inc. — 14 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 patients99
Services billed 263 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

  • Northridge Hospital Medical Center Hospital · Northridge, CA

Colleagues at Compassionate Critical Care Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 14 clinicians in the practice; 3 are shown here.

Other providers in West Hollywood