DR. DAVID MICHAEL GLENN MD
NPI 1194875229
Anesthesiology in San Mateo, CA

Active since January 11, 2007PECOS Enrolled
60.31/100
CMS Quality Rating
316 S ELDORADO ST STE 110, SAN MATEO, CA 94401(650) 477-2993(650) 340-9514 Get Directions Write a Review

NPPES record last updated: February 23, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. David Michael Glenn Md NPPES

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

DR. DAVID MICHAEL GLENN MD (NPI 1194875229) is an individual anesthesiology provider in San Mateo, California, licensed in California (G83704) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194875229
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. DAVID MICHAEL GLENNCredential: MD
Location Address316 S ELDORADO ST STE 110San Mateo, CA 94401-3330
Mailing Address195 Hillside AveMenlo Park, CA 94025-6537 · (650) 787-4765
Fax(650) 340-9514
Sole ProprietorYes
Enumeration DateJanuary 11, 2007
Last NPPES UpdateFebruary 23, 2022
NPPES CertifiedFebruary 23, 2022
✔ NPI 1194875229 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · G83704
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.
316 S ELDORADO ST STE 110, San Mateo, CA 94401

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 Michael Glenn Md 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 Reassignments

8

Medicare enrollment records show David Glenn reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
Anesthesiology
900 WELCH RD, 300
Palo Alto, CA 94304
  • Reassigned Medicare billing, California enrollment
  • 833 clinicians in this Medicare group
Anesthesiology
1555 SOQUEL DR
Santa Cruz, CA 95065
  • Reassigned Medicare billing, California enrollment
  • 45 clinicians in this Medicare group
Anesthesiology
1421 OAKDALE RD
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 9 clinicians in this Medicare group
Anesthesiology
7341 N 1ST ST STE 106
Fresno, CA 93720
  • Reassigned Medicare billing, California enrollment
  • 293 clinicians in this Medicare group
Anesthesiology
1700 MOUNT VERNON AVE
Bakersfield, CA 93306
  • Reassigned Medicare billing, California enrollment
  • 96 clinicians in this Medicare group
Anesthesiology
800 S MAIN ST
Corona, CA 92882
  • Reassigned Medicare billing, California enrollment
  • 70 clinicians in this Medicare group
Allied Anesthesia Medical Group Inc
  • Reassigned Medicare billing, California enrollment
  • 420 clinicians in this Medicare group

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

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

60.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality41.55
Improvement Activities40

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 Glenn's NPI number?

The NPI number for David Glenn is 1194875229. It was assigned to this individual provider in the NPPES registry on January 11, 2007.

Where is David Glenn located?

David Glenn practices at 316 S Eldorado St Ste 110, San Mateo, CA 94401. The listed phone number is (650) 477-2993.

What is David Glenn's specialty?

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

Is David Glenn enrolled in Medicare?

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

Which organizations bill Medicare for David Glenn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Glenn reassigns Medicare benefits to 8 organizations: Permanente Medical Group Inc (Redwood City, CA), Cep America - Anesthesia PC (Palo Alto, CA), Anesthesia Medical Group Of Santa Cruz, Inc. (Santa Cruz, CA), Stanislaus Anesthesia, Inc. (Modesto, CA), Valley Regional Anesthesia Associates Inc (Fresno, CA) and 3 more organizations, listed in the Medicare section above. Each 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 Glenn'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 Glenn was last updated on February 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.