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Endocrinology

Shoba L. Subramanian, MD

Sees patients in Los Gatos, CA · Los Altos, CA · Mountain View, CA · California

Summary

Dr. Shoba L. Subramanian, MD is an endocrinologist at 15720 Winchester Blvd, Los Gatos, CA 95030. Phone: (408) 934-7000. Accepts Medicare assignment. In 2024, Shoba L. Subramanian had 390 Original Medicare patients and 28,200 services. NPI 1942493341. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Endocrinologist (Medicare lists Endocrinology)
  • Address: 15720 Winchester Blvd, Los Gatos, CA 95030 · Directions (2 more locations)
  • Phone: (408) 934‑7000
  • Medicare: Accepts Medicare assignment
  • Group practice: Sutter Bay Medical Foundation
  • Medical school: graduated 2003 (23 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Shoba L. Subramanian, 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 Shoba L. Subramanian accept Medicare assignment?
Yes. Medicare's clinician data says Shoba L. Subramanian 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 Shoba L. Subramanian see?
In 2024, CMS data shows 390 Original Medicare patients and 28,200 services for Shoba L. Subramanian. This counts Original Medicare only and measures volume, not quality.
What is Shoba L. Subramanian's NPI number?
1942493341. 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 Shoba L. Subramanian, 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 patients390
Services billed to Medicare28,200
Different services or procedures13
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, romosozumab-aqqg, 1 mg (J3111)19,530 services
  2. Injection, denosumab, 1 mg (J0897)4,320 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)376 services
  4. Injection of drug or substance under skin or into muscle (96372)308 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)117 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 cholesterol75%
  • High blood pressure66%
  • Osteoporosis48%
  • Diabetes39%
  • Arthritis34%
  • Chronic kidney disease28%

Practice locations

Addresses where Shoba L. Subramanian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shoba L. Subramanian as a member of this group (CMS data updated October 2, 2026).

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Endocrinology doctors in California →

Other endocrinologists in Los Gatos

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

All endocrinologists in Los Gatos →

Other clinicians in Sutter Bay Medical Foundation

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

Clinician information

CredentialMD
Graduation year2003 (23 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942493341
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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