MATTHEW STEPHEN KLEKMAN MD
NPI 1376905869
Anesthesiology in Oakland, CA

Active since March 23, 2016PECOS EnrolledAccepts Medicare Assignment
275 W MACARTHUR BLVD, OAKLAND, CA 94611(510) 752-6238 Get Directions Write a Review

NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 27, 2025, Nov 15, 2021, Jul 29, 2020 and 1 more (4 updates tracked since 2016).

About Matthew Stephen Klekman Md NPPES

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

MATTHEW STEPHEN KLEKMAN MD (NPI 1376905869) is an individual anesthesiology provider in Oakland, California, licensed in Oregon (MD197892) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Portland, and is a graduate of Tufts University School Of Medicine (2016).

NPPES Registry Identity

NPI1376905869
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMATTHEW STEPHEN KLEKMANCredential: MD
Location Address275 W MACARTHUR BLVDOakland, CA 94611-5641
Mailing Address3600 Broadway Fl 4, Suite 44Oakland, CA 94611-5730 · (510) 752-7297
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 2016
Enumeration DateMarch 23, 2016
Last NPPES UpdateMay 27, 20254 updates tracked since enumeration
NPPES CertifiedMay 31, 2022
NPI 1376905869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in OR · MD197892
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.

275 W MACARTHUR BLVD, Oakland, CA 94611

Secondary Practice Location 1

Location 1707 SW Washington St Ste 700Portland, OR 97205-3523 · Phone (503) 299-9906 · Fax (503) 225-9002

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

Matthew Stephen Klekman 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 ID1254755135
PECOS Enrollment IDI20220428001335
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.

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.

Specialist
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Radiology (Radiation Oncology)
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Radiology (Diagnostic Radiology)
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Student in an Organized Health Care Education/Training Program
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Physical Therapist (Orthopedic)
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Student in an Organized Health Care Education/Training Program
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Obstetrics & Gynecology
275 W MACARTHUR BLVD
OAKLAND, CA 94611
Hospitalist
275 W MACARTHUR BLVD
OAKLAND, CA 94611

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 Matthew Klekman's NPI number?

The NPI number for Matthew Klekman is 1376905869. It was assigned to this individual provider in the NPPES registry on March 23, 2016.

Where is Matthew Klekman located?

Matthew Klekman practices at 275 W Macarthur Blvd, Oakland, CA 94611. The listed phone number is (510) 752-6238.

What is Matthew Klekman's specialty?

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

Is Matthew Klekman enrolled in Medicare?

Yes. Matthew Klekman 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 Matthew Klekman was last updated on May 27, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.