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Orthopedic Surgery

Ashish Mittal, MD

Works at hospitals in Mountain View, CA · Hartford, CT · Burlingame, CA · California, Connecticut

Summary

Dr. Ashish Mittal, MD is an orthopedic surgeon at 701 E El Camino Real, Mountain View, CA 94040. Phone: (650) 691-6174. Accepts Medicare assignment. In 2024, Ashish Mittal had 544 Original Medicare patients and 6,192 services. NPI 1538695937. 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: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: 701 E El Camino Real, Mountain View, CA 94040 · Directions
  • Phone: (650) 691‑6174
  • Medicare: Accepts Medicare assignment
  • Hospitals: El Camino Health, Hartford Hospital, Peninsula Medical Center
  • Group practice: Sutter Bay Medical Foundation
  • Medical school: University Of California, San Diego School Of Medicine · graduated 2017 (9 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 Ashish Mittal, 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 Ashish Mittal accept Medicare assignment?
Yes. Medicare's clinician data says Ashish Mittal 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 Ashish Mittal see?
In 2024, CMS data shows 544 Original Medicare patients and 6,192 services for Ashish Mittal. This counts Original Medicare only and measures volume, not quality.
What is Ashish Mittal's NPI number?
1538695937. 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 Ashish Mittal, 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 patients544
Services billed to Medicare6,192
Different services or procedures35
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)772 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)557 services
  3. Aspiration and/or injection of fluid from large joint (20610)376 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)284 services
  5. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)281 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 cholesterol74%
  • Arthritis72%
  • High blood pressure66%
  • Diabetes23%
  • Osteoporosis23%
  • Ischemic heart disease20%

Hospitals where Ashish Mittal works

Medicare's Facility Affiliation Data lists Ashish Mittal 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.

  • El Camino HealthMountain View, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050308
  • Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025
  • Peninsula Medical CenterBurlingame, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050007

Practice locations

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

Group practices

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

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in California →

Other orthopedic surgeons in Mountain View

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

All orthopedic surgeons in Mountain View →

Other clinicians in Sutter Bay Medical Foundation

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

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1538695937
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