DR. ZACHARY DANIEL PREEFER DO
NPI 1093202566
Anesthesiology in San Jose, CA

Active since April 19, 2018PECOS EnrolledAccepts Medicare Assignment
61.16/100
CMS Quality Rating
2105 FOREST AVE, SAN JOSE, CA 95128(408) 947-2500 Get Directions Write a Review

NPPES record last updated: March 4, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 4, 2024, Nov 7, 2023, Jul 10, 2022 and 1 more (4 updates tracked since 2018).

About Dr. Zachary Daniel Preefer Do NPPES

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

DR. ZACHARY DANIEL PREEFER DO (NPI 1093202566) is an individual anesthesiology provider in San Jose, California, licensed in California (21899) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2018).

NPPES Registry Identity

NPI1093202566
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ZACHARY DANIEL PREEFERCredential: DO
Location Address2105 FOREST AVESan Jose, CA 95128-1471
Mailing Address730 Altos Oaks DrLos Altos, CA 94024-5401
Sole ProprietorNo
Medical School CMSDes Moines University Of Osteopathic Medicine And Health SciencesGraduated 2018
Enumeration DateApril 19, 2018
Last NPPES UpdateMarch 4, 20244 updates tracked since enumeration
NPPES CertifiedMarch 4, 2024
NPI 1093202566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses Licensed in CA · 21899 Licensed in WA · OP61303160
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.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License OP61303160 (WA)
2105 FOREST AVE, San Jose, CA 95128

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Zachary Daniel Preefer Do 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 ID4981931383
PECOS Enrollment IDI20231128002214
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.

Areas of Expertise CMS Part B claims

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.
19 services19 patients

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.

61.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality50.6
Improvement Activities40

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.

Emergency Medicine
2105 FOREST AVE
SAN JOSE, CA 95128
Perfusionist
2105 FOREST AVE
SAN JOSE, CA 95128
Emergency Medicine
2105 FOREST AVE
SAN JOSE, CA 95128
Student in an Organized Health Care Education/Training Program
2105 FOREST AVE
SAN JOSE, CA 95128
Pharmacist
2105 FOREST AVE
SAN JOSE, CA 95128
Emergency Medicine
2105 FOREST AVE
SAN JOSE, CA 95128
Physical Therapist
2105 FOREST AVE
SAN JOSE, CA 95128
Nurse Practitioner (Family)
2105 FOREST AVE
SAN JOSE, CA 95128

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 Zachary Preefer's NPI number?

The NPI number for Zachary Preefer is 1093202566. It was assigned to this individual provider in the NPPES registry on April 19, 2018.

Where is Zachary Preefer located?

Zachary Preefer practices at 2105 Forest Ave, San Jose, CA 95128. The listed phone number is (408) 947-2500.

What is Zachary Preefer's specialty?

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

Is Zachary Preefer enrolled in Medicare?

Yes. Zachary Preefer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Zachary Preefer was last updated on March 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.