Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurosurgery

Michelle R. Paff, MD

Works at hospitals in Orange, CA · California

Summary

Michelle R. Paff, MD (Neurosurgery) is listed by Medicare at 1 hospital in Orange, CA. NPI 1124443544. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michelle R. Paff, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NeurosurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
FemaleGender (as listed)
Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Michelle R. Paff work at?
Medicare's official clinician data lists Michelle R. Paff at 1 hospital: UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michelle R. Paff see patients?
Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
What is Michelle R. Paff's specialty?
Medicare lists Neurosurgery as the primary specialty.
Does Michelle R. Paff accept Medicare assignment?
Yes. Medicare's clinician data says Michelle R. Paff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Michelle R. Paff offer telehealth?
Medicare's clinician data says Michelle R. Paff offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Michelle R. Paff?
(714) 456-7004, as listed in official Medicare / NPI Registry data.
What is Michelle R. Paff's NPI number?
1124443544. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michelle R. Paff works

Medicare's Facility Affiliation Data lists Michelle R. Paff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Michelle R. Paff is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Michelle R. Paff as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of California27 clinicians in the group

Specialties

Find other Neurosurgery doctors in California →

Other neurosurgeons in Orange

Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.

All neurosurgeons in Orange →

Clinician information

CredentialMD
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1124443544
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians