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Internal Medicine - Pulmonary Diseases in Mountain View, CA

Browse 12 Internal Medicine - Pulmonary Disease providers listed in NPPES with a practice address in Mountain View, California.

12 Healthcare Providers

How Mountain View compares with the U.S.

Mountain View has 14 clinicians in Internal Medicine - Pulmonary Disease per 100,000 residents, 3.1 times the U.S. rate of 4.6.

That is 12 active clinicians in Internal Medicine - Pulmonary Disease with a practice address in Mountain View, for a population of 83,732.

The California rate is 3.7 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few clinicians in Internal Medicine - Pulmonary Disease in Mountain View are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z

Dr. Estela Del Carmen Ayala Meyer , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
701 E. El Camino Real, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1063608719
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Dr. Richard Chalker , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
2329 Thompson Ct, Mountain View, CA 940432743
Phone: 6507408777
NPI Identifier 1255490744
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Dr. Alan Chausow , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1801983457
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Dr. Ganesh Krishna , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1407890742
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Gary Lin

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1811315534
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Dr. Apurva Marfatia , MD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Medical Staff, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1033290812
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Dr. Dakota Alexandria Mcnierney , DO

Internal Medicine - Pulmonary Disease

Active NPI Status
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1710506175
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Dr. David P. Sachs , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
2500 Hospital Drive, Building 4, Suite 4b, Mountain View, CA 940404110
Phone: 6502825950
NPI Identifier 1992831168
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Dr. Harpreet Singh , MBBS

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1730413501
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Dr. Elizabeth An Yu , MD, PhD

Internal Medicine - Pulmonary Disease

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347144
NPI Identifier 1841639416
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Dr. Bruce W Beck , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
2500 Hospital Drive Bldg 15, Mountain View, CA 94040
Phone: 6509690445
NPI Identifier 1316099732
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Dr. Anne Judith Pickersgill , MD

Internal Medicine - Pulmonary Disease

Active NPI Status
2500 Hospital Dr, #11, Mountain View, CA 940404106
Phone: 6509628055
NPI Identifier 1598802613
View Full Profile

Frequently Asked Questions about Internal Medicine - Pulmonary Disease in Mountain View

How do I check a Internal Medicine - Pulmonary Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.