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Hospitalists in Mountain View, CA

Browse 36 Hospitalist providers listed in NPPES with a practice address in Mountain View, California.

36 Healthcare Providers

How Mountain View compares with the U.S.

Mountain View has 43 Hospitalists per 100,000 residents, 5.2 times the U.S. rate of 8.3.

That is 36 active Hospitalists with a practice address in Mountain View, for a population of 83,732.

The California rate is 7.9 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.

100% of Hospitalists in Mountain View listed in the CMS Medicare file (34 of 34) accept Medicare assignment. That is similar to the California share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 34 Hospitalists in Mountain View listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

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. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Hospitalist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Hospitalist practitioners in Mountain View, CA

Source: CMS PECOS
PECOS Enrolled Specialists 34 In Mountain View, CA
Part B Lab & Imaging Eligible 34 Diagnostic Referrals
DME Ordering Eligible 34 Durable Medical Equipment
Home Health Agency Referrals 34 HHA Ordering Eligible
Showing 1โ€“20 of 36 providers
With recent CMS data first, then Aโ€“Z

Dr. Benjamin Chang , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1639185143
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Dr. Ryan M Collins , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
2500 Grant Road, 2nd Floor Suite C-D, Mountain View, CA 94040
Phone: 6504654133
NPI Identifier 1760442958
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Dr. Zachary Edmonds , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
2500 Grant Rd Fl 2, Mountain View, CA 940404302
Phone: 2096038524
NPI Identifier 1699845149
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Dr. Sierra Suzon Elsken , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1912467978
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Dr. Mahsa Esfahani , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1447205547
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Dr. Jose Fuentes , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
2500 Grant Rd Fl 2, Mountain View, CA 940404302
Phone: 6504048315
NPI Identifier 1306944947
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Active NPI Status Accepts Medicare Assignment
2500 Grant Rd, Mountain View, CA 940404302
Phone: 4087396000
NPI Identifier 1295080729
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Dr. Linda Huynh , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 4085233267
NPI Identifier 1336582790
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Dr. George Sydney Lau , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1508922857
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William Le

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1134489594
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Dr. Joseph Chokeung Li , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1891135448
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Dr. Randy Liang , DO

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E. El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1346508207
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Michael Lim

Hospitalist

Active NPI Status Accepts Medicare Assignment
2500 Grant Rd, 2nd Floor, Suite C-D, Mountain View, CA 940404302
Phone: 4087396000
NPI Identifier 1205934700
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Dr. Shreyas Mallur , MD

Hospitalist

Active NPI Status
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1063519312
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Dr. Tho Lynn Ngo , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1942646831
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Dr. Yen T Nguyen , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1669567079
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Dr. Tina Thien Nhan , DO

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347808
NPI Identifier 1508127960
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Dr. Roland S. Orque , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1235215732
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Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1053678748
View Full Profile

Dr. Keith Andrew Posley , MD

Hospitalist

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347800
NPI Identifier 1861527343
View Full Profile

Frequently Asked Questions about Hospitalist in Mountain View

How do I check a Hospitalist 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.