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

Neurosurgery

Vikas Y. Rao, MD

Works at hospitals in Newport Beach, CA · Laguna Hills, CA · Mission Viejo, CA · California

Summary

Dr. Vikas Y. Rao, MD is a neurosurgeon at 26732 Crown Valley Pkwy, Suite 541, Mission Viejo, CA 92691. Phone: (949) 388-7190. Accepts Medicare assignment. In 2024, Vikas Y. Rao had 190 Original Medicare patients and 549 services. NPI 1932349651. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Vikas Y. Rao, 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 Vikas Y. Rao accept Medicare assignment?
Yes. Medicare's clinician data says Vikas Y. Rao 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 Vikas Y. Rao see?
In 2024, CMS data shows 190 Original Medicare patients and 549 services for Vikas Y. Rao. This counts Original Medicare only and measures volume, not quality.
What is Vikas Y. Rao's NPI number?
1932349651. 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 Vikas Y. Rao, 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 patients190
Services billed to Medicare549
Different services or procedures52
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)111 services
  2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)57 services
  3. Critical care, first 30-74 minutes (99291)51 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)46 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)34 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 pressure75%
  • High cholesterol75%
  • Arthritis53%
  • Stroke or mini-stroke52%
  • Ischemic heart disease35%
  • Anxiety35%

Hospitals where Vikas Y. Rao works

Medicare's Facility Affiliation Data lists Vikas Y. Rao 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 Vikas Y. Rao is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Neurosurgery doctors in California →

Other neurosurgeons in Mission Viejo

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

All neurosurgeons in Mission Viejo →

Clinician information

CredentialMD
Medical schoolBaylor College Of Medicine
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932349651
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