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Neurosurgery

Kiarash Shahlaie, MD

Works at hospitals in Chico, CA · Sacramento, CA · California

Summary

Dr. Kiarash Shahlaie, MD is a neurosurgeon at 1531 Esplanade, Chico, CA 95926. Phone: (530) 332-7300. Accepts Medicare assignment. In 2024, Kiarash Shahlaie had 156 Original Medicare patients and 239 services. NPI 1215915517. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Neurosurgeon (Medicare lists Neurosurgery)
  • Address: 1531 Esplanade, Chico, CA 95926 · Directions (1 more location)
  • Phone: (530) 332‑7300
  • Medicare: Accepts Medicare assignment
  • Hospitals: Enloe Health, University of California Davis Medical Center
  • Group practice: Regents of the Univ of Ca
  • Medical school: University Of California, Davis School Of Medicine · graduated 2001 (25 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kiarash Shahlaie, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kiarash Shahlaie accept Medicare assignment?
Yes. Medicare's clinician data says Kiarash Shahlaie accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Kiarash Shahlaie see?
In 2024, CMS data shows 156 Original Medicare patients and 239 services for Kiarash Shahlaie. This counts Original Medicare only and measures volume, not quality.
What is Kiarash Shahlaie's NPI number?
1215915517. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Kiarash Shahlaie, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients156
Services billed to Medicare239
Different services or procedures47
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)63 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)25 services
  3. Use of operating microscope (69990)15 services
  4. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure72%
  • High cholesterol69%
  • Arthritis49%
  • Diabetes33%
  • Depression26%
  • Anxiety26%

Hospitals where Kiarash Shahlaie works

Medicare's Facility Affiliation Data lists Kiarash Shahlaie at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Kiarash Shahlaie is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kiarash Shahlaie as a member of this group (CMS data updated October 2, 2026).

  • Regents of the Univ of Ca1,584 clinicians in the group

Specialties

Find other Neurosurgery doctors in California →

Other neurosurgeons in Chico

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

All neurosurgeons in Chico →

Other clinicians in Regents of the Univ of Ca

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of California, Davis School Of Medicine
Graduation year2001 (25 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1215915517
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians