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Dr. Christopher Cho Fox , MD

Anesthesiology • Mountain View, CA

Active NPI 1528225687 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

2500 Grant Rd
Mountain View, CA 940404302

Call 6509039500 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

2500 Grant Rd

Mountain View, CA 940404302

Telephone 6509039500
Fax 6509039900
Organization at the Same NPPES Address or Phone
El Camino Hospital Facility NPI 1093712374

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Southern California Permanente Medical Group. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

Virginia Commonwealth University, School Of Medicine

Graduation Year

2007

Industry payments (Open Payments)

Fewer than 11 payment records totaling $118.65 in 2025

Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.

These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.

General: payments not tied to research, such as meals, travel, consulting or speaking fees.

A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.

Source: CMS Open Payments, program year 2025.

Guide: How to read an Open Payments record

Years since graduation

19 years (graduated 2007)

CMS Doctors and Clinicians data list 2007 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2008

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Fox has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Fox as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Mountain View and California

38 active clinicians are listed under Anesthesiology with a practice address in Mountain View, CA (7,574 in California).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Mountain View

0% of these 38 clinicians have the CMS telehealth indicator.

76.3% of these 38 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): fewer than 11 records totaling $118.65.

Manufacturer Payment Nature Product Type Amount ($)
Mindray DS USA, Inc.
Food and Beverage
In-kind items and services
TE7 MAX General $118.65

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Specialties & License Numbers Reported to NPPES

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

License # reported to NPPES CA A106040

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

License # reported to NPPES TX N8914

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Medical Board of California.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - ANESTHESIOLOGY

Medicare Enrollment ID

I20111229000625

Enrollment State Jurisdiction

CA

PECOS Control ID

7911170758

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Southern California Permanente Medical Group

4647 Zion Ave, San Diego, CA 921202507

Phone: 6195285000

Southern California Permanente Medical Group

400 Craven Rd, San Marcos, CA 920784201

Phone: 6195285000

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

30 listed
Dr. Brian Ash , MD

Anesthesiology

NPI 1962669531

Doctor of Medicine (M.D.)

NPI 1154401792

Doctor of Medicine (M.D.)

Dr. Mark Brown , MD

Anesthesiology

NPI 1811067234

Doctor of Medicine (M.D.)

Connie Chen

Anesthesiology

NPI 1720378433
Dr. Craig Chen , MD

Anesthesiology

NPI 1295042638

Doctor of Medicine (M.D.)

NPI 1598096364

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

7 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 06, 2021

Anesthesiology (license number reported to NPPES: TX N8914)

✅
NPI Profile Active December 23, 2014

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) December 23, 2014

Registered at 2500 GRANT RD, MOUNTAIN VIEW, CA 940404302 (Tel: 6509039500)

📍
Business Mailing Address (Initial Record) December 23, 2014

Registered at 1422 EL CAMINO REAL, MENLO PARK, CA 940254110 (Tel: 6509039500)

👤
Provider Name / Credentials (Initial Record) December 23, 2014

Recorded as CHRISTOPHER FOX, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 23, 2014

Anesthesiology (license number reported to NPPES: CA A106040)

🟢
Initial NPI Registration & Enumeration May 16, 2008

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1528225687
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 16, 2008
Last Update: December 06, 2021
Sole Proprietor: No

Other Anesthesiology Specialists in Mountain View

All Anesthesiology Specialists in Mountain View

Mailing Address

1422 El Camino Real

Menlo Park, CA 940254110

Phone: 6509039500

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.