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Pulmonary Disease

Paul I. Huang, MD

Works at hospitals in Mountain View, CA · California

Summary

Dr. Paul I. Huang, MD is a pulmonologist at 2500 Grant Rd, Mountain View, CA 94040. Phone: (650) 940-7000. Accepts Medicare assignment. In 2024, Paul I. Huang had 329 Original Medicare patients and 632 services. NPI 1689753337. 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: Pulmonologist (Medicare lists Pulmonary Disease)
  • Address: 2500 Grant Rd, Mountain View, CA 94040 · Directions (2 more locations)
  • Phone: (650) 940‑7000
  • Medicare: Accepts Medicare assignment
  • Hospital: El Camino Health
  • Group practice: El Camino Health Medical Network LLC
  • Medical school: graduated 2003 (23 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 Paul I. Huang, 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 Paul I. Huang accept Medicare assignment?
Yes. Medicare's clinician data says Paul I. Huang 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 Paul I. Huang see?
In 2024, CMS data shows 329 Original Medicare patients and 632 services for Paul I. Huang. This counts Original Medicare only and measures volume, not quality.
What is Paul I. Huang's NPI number?
1689753337. 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 Paul I. Huang, 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 patients329
Services billed to Medicare632
Different services or procedures14
Participating Medicare providerYes
Average age of these patients78

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)173 services
  2. Critical care, first 30-74 minutes (99291)160 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)122 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)48 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)46 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%
  • Arthritis48%
  • COPD41%
  • Ischemic heart disease39%
  • Diabetes37%

Hospitals where Paul I. Huang works

Medicare's Facility Affiliation Data lists Paul I. Huang 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 Paul I. Huang is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Paul I. Huang as a member of this group (CMS data updated October 2, 2026).

  • El Camino Health Medical Network LLC202 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in California →

Other pulmonologists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All pulmonologists in California →

Other clinicians in El Camino Health Medical Network LLC

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)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689753337
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