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DR. DAVID LAMIA PARRIS M.D
NPI 1396932547
Anesthesiology in Palo Alto, CA

Active since October 02, 2007PECOS Enrolled
795 EL CAMINO REAL, PALO ALTO, CA 94040(650) 853-2894 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2023, May 29, 2020, Dec 29, 2015 (3 updates tracked since 2015).

About Dr. David Lamia Parris M.d NPPES

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

DR. DAVID LAMIA PARRIS M.D (NPI 1396932547) is an individual anesthesiology provider in Palo Alto, California, licensed in California (A104426) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396932547
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DAVID LAMIA PARRISCredential: M.D
Location Address795 EL CAMINO REALPalo Alto, CA 94040-6203
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (650) 853-2894
Phone(650) 853-2894
Sole ProprietorNo
Enumeration DateOctober 2, 2007
Last NPPES UpdateMarch 7, 20233 updates tracked since enumeration
NPPES CertifiedMay 29, 2020
✔ NPI 1396932547 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A104426
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.
795 EL CAMINO REAL, Palo Alto, CA 94040
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Other Identifiers 1

OtherA104426CA · Medical Board Of California License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Lamia Parris M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 David Parris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
Same address
Multi-Specialty
795 EL CAMINO REAL
Palo Alto, CA 94301
NPI 1013950807 (650) 321-4121

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 3

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 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.
48 services48 patients
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.
25 services24 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.
18 services18 patients

Other Providers at the Same Location NPPES 3

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

DR. DAETWAN WILLIAMS M.D.
Anesthesiology
795 EL CAMINO REAL
PALO ALTO, CA 94040
Santa Clara County (650) 853-2894
SHANTHALA KESHAVACHARYA M.D.
Anesthesiology
795 EL CAMINO REAL
PALO ALTO, CA 94040
Santa Clara County (650) 853-2894
YINCHONG ERICA MAK MD
Internal Medicine
795 EL CAMINO REAL
PALO ALTO, CA 94040
Santa Clara County (650) 321-4121

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Parris's NPI number?

The NPI number for David Parris is 1396932547. It was assigned to this individual provider in the NPPES registry on October 2, 2007.

Where is David Parris located?

David Parris practices at 795 El Camino Real, Palo Alto, CA 94040. The listed phone number is (650) 853-2894.

What is David Parris's specialty?

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

Is David Parris enrolled in Medicare?

Yes. David Parris is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Parris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Parris reassigns Medicare benefits to Sutter Bay Medical Foundation (Palo Alto, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Parris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Parris was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.