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

Undefined Physician Type (Specify)

Jason R. Pai, MD

Works at hospitals in Mountain View, CA · California

Summary

Dr. Jason R. Pai, MD is a physician at 1071 Blossom Hill Rd, San Jose, CA 95123. Phone: (408) 445-4010. Accepts Medicare assignment. In 2024, Jason R. Pai had 2,657 Original Medicare patients and 22,894 services. NPI 1548648827. 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: Physician (Medicare lists Undefined Physician Type (Specify))
  • Address: 1071 Blossom Hill Rd, San Jose, CA 95123 · Directions (11 more locations)
  • Phone: (408) 445‑4010
  • Medicare: Accepts Medicare assignment
  • Hospital: El Camino Health
  • Group practice: Sutter Bay Medical Foundation
  • Medical school: University Of Texas Southwestern Medical School At Dallas · graduated 2015 (11 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jason R. Pai, 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 Jason R. Pai accept Medicare assignment?
Yes. Medicare's clinician data says Jason R. Pai 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 Jason R. Pai see?
In 2024, CMS data shows 2,657 Original Medicare patients and 22,894 services for Jason R. Pai. This counts Original Medicare only and measures volume, not quality.
What is Jason R. Pai's NPI number?
1548648827. 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 Jason R. Pai, 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 patients2,657
Services billed to Medicare22,894
Different services or procedures167
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)13,631 services
  2. Injection, gadobutrol, 0.1 ml (A9585)5,396 services
  3. X-ray of chest, 2 views (71046)393 services
  4. Screening mammography (77067)345 services
  5. Screening 3d breast mammography (77063)317 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%
  • High blood pressure64%
  • Arthritis44%
  • Osteoporosis24%
  • Diabetes23%
  • Ischemic heart disease20%

Hospitals where Jason R. Pai works

Medicare's Facility Affiliation Data lists Jason R. Pai 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

Practice locations

Addresses where Jason R. Pai is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jason R. Pai as a member of this group (CMS data updated October 2, 2026).

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Undefined Physician Type (Specify) doctors in California →

Other physicians in San Jose

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

All physicians in San Jose →

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 Texas Southwestern Medical School At Dallas
Graduation year2015 (11 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548648827
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