DR. ETHAN MCKENZIE M.D.
NPI 1700073830
Anesthesiology in Mountain View, CA

Q: What is Ethan Mckenzie's NPI number?

The NPI number for Ethan Mckenzie is 1700073830. It was assigned to this individual provider in the NPPES registry on October 2, 2007.

Q: What is Ethan Mckenzie's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for Ethan Mckenzie was last updated on June 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since October 02, 2007PECOS EnrolledAccepts Medicare Assignment

701 E EL CAMINO REAL, MOUNTAIN VIEW, CA 94040(650) 404-8444 Get Directions Write a Review

NPPES record last updated: June 3, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 3, 2020, Apr 2, 2019, Mar 17, 2018 and 1 more (4 updates tracked since 2018).

On this page

About Dr. Ethan Mckenzie M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ETHAN MCKENZIE M.D. (NPI 1700073830) is an individual anesthesiology provider in Mountain View, California, licensed in California (A105419) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Stanford, and is a graduate of Other (2007).

NPPES Registry Identity

NPI1700073830

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. ETHAN MCKENZIECredential: M.D.

Location Address701 E EL CAMINO REALMountain View, CA 94040-2833

Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 404-8444

Phone(650) 404-8444

Sole ProprietorNo

Medical School CMSOtherGraduated 2007

Enumeration DateOctober 2, 2007

Last NPPES UpdateJune 3, 20204 updates tracked since enumeration

NPPES CertifiedJune 3, 2020

✔ NPI 1700073830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in CA · A105419

Definition

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.

701 E EL CAMINO REAL, Mountain View, CA 94040

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Secondary Practice Location 1

Location 1300 Pasteur DrStanford, CA 94305-2200 · Phone (650) 498-7103

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ethan Mckenzie M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3072755784

PECOS Enrollment IDI20130808000830

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Ethan Mckenzie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation

1.0 mi

Ambulatory Surgical

701 E EL CAMINO REAL, SUITE 1 NORTHWEST
Mountain View, CA 94040

Reassigned Medicare billing, California enrollment
Also billed through NPI 1568851327 (California), NPI 1013950807 (California), NPI 1104067115 (California), NPI 1033817168 (California), NPI 1306241534 (California)
373 clinicians in this Medicare group

NPI 1982845186 (650) 404-8444

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

50 services47 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

39 services38 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

28 services28 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

18 services18 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

17 services17 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JULIA A CRONIN MD

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