Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSEPH PLEGAT FENERTY MD
NPI 1699729178
Anesthesiology in San Francisco, CA

Active since May 20, 2006PECOS Enrolled
521 PARNASSUS AVE FL 4, SAN FRANCISCO, CA 94143(415) 476-9035 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 21, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Joseph Plegat Fenerty Md NPPES

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

JOSEPH PLEGAT FENERTY MD (NPI 1699729178) is an individual anesthesiology provider in San Francisco, California, licensed in California (G75953) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Burlingame, and is a graduate of Stanford University School Of Medicine (1991).

NPPES Registry Identity

NPI1699729178
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJOSEPH PLEGAT FENERTYCredential: MD
Location Address521 PARNASSUS AVE FL 4San Francisco, CA 94143-2206
Mailing AddressPo Box 7793San Francisco, CA 94120-7793 · (503) 372-2740 · Fax (503) 372-2754
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 1991
Enumeration DateMay 20, 2006
Last NPPES UpdateAugust 21, 20262 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
NPI 1699729178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in CA · G75953
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 G75953 (CA)
521 PARNASSUS AVE FL 4, San Francisco, CA 94143

Secondary Practice Location 1

Location 11783 El Camino RealBurlingame, CA 94010-3205 · Phone (650) 696-5400 · Fax (650) 696-5208

Other Identifiers 1

Medicaid00G759530CA

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

Joseph Plegat Fenerty Md 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 ID4082700133
PECOS Enrollment IDI20081120000565
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 2

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.
34 services34 patients
Anesthesia for procedure to assess heart electrical activity 00537
Anesthesia for a procedure to assess heart electrical activity helps ensure comfort and relaxation. It involves administering medication that either numbs a specific area or makes you sleep temporarily. This allows doctors to safely examine your heart's electrical signals without causing discomfort.
11 services11 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.

Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology (Pediatric Anesthesiology)
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology (Critical Care Medicine)
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143

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 Joseph Fenerty's NPI number?

The NPI number for Joseph Fenerty is 1699729178. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Where is Joseph Fenerty located?

Joseph Fenerty practices at 521 Parnassus Ave Fl 4, San Francisco, CA 94143. The listed phone number is (415) 476-9035.

What is Joseph Fenerty's specialty?

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

Is Joseph Fenerty enrolled in Medicare?

Yes. Joseph Fenerty 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 Joseph Fenerty was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.