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JON MEREDITH GREIF D.O.
NPI 1306958095
Surgery in Oakland, CA

Active since August 31, 2006
3300 WEBSTER ST, SUITE 212, OAKLAND, CA 94609(510) 835-9900(510) 835-9909 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jon Meredith Greif D.o. NPPES

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

JON MEREDITH GREIF D.O. (NPI 1306958095) is an individual surgery provider in Oakland, California, licensed in California (20A4984) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1306958095
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJON MEREDITH GREIFCredential: D.O.
Location Address3300 WEBSTER ST, SUITE 212Oakland, CA 94609-3117
Mailing Address3300 Webster St, Suite 212Oakland, CA 94609-3117 · (510) 835-9900 · Fax (510) 835-9909
Phone(510) 835-9900
Fax(510) 835-9909
Sole ProprietorNo
Enumeration DateAugust 31, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1306958095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · 20A4984
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
3300 WEBSTER ST, Oakland, CA 94609
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Other Identifiers 1

Other20A4984CA · Medical License

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.

EAST BAY WOMEN'S HEALTH, INC
Obstetrics & Gynecology
3300 WEBSTER ST, SUITE 1200
OAKLAND, CA 94609
Alameda County (510) 653-0846
DR. JAMES K. MOONEY M.D.
Specialist
3300 WEBSTER ST, STE 710
OAKLAND, CA 94609
Alameda County (510) 465-5800
DR. JAMES BRUCE FLOREY M.D.
Pediatrics
3300 WEBSTER ST, SUITE 1202
OAKLAND, CA 94609
Alameda County (510) 433-1040
DR. ROBERT ANSEL M.D.
Neuromusculoskeletal Medicine & OMM
3300 WEBSTER ST, 1105
OAKLAND, CA 94609
Alameda County (510) 763-0217
AMOREENA BERG MFT
Marriage & Family Therapist
3300 WEBSTER ST, SUITE 408
OAKLAND, CA 94609
Alameda County (510) 444-2772
DR. VANESSA S CHAN M.D.
Obstetrics & Gynecology
3300 WEBSTER ST, SUITE 1200
OAKLAND, CA 94609
Alameda County (510) 653-0846
COLLIN A MBANUGO M.D.
Surgery
3300 WEBSTER ST, SUITE 900
OAKLAND, CA 94609
Alameda County (510) 272-9610
DENTAL CENTER IMAGING
Radiologic Technologist
3300 WEBSTER ST, SUITE #904
OAKLAND, CA 94609
Alameda County (510) 893-8027

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 Jon Greif's NPI number?

The NPI number for Jon Greif is 1306958095. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Jon Greif located?

Jon Greif practices at 3300 Webster St Suite 212, Oakland, CA 94609. The listed phone number is (510) 835-9900.

What is Jon Greif's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Jon Greif 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.