DENNIS DORR WEIMER MD
NPI 1255467577
Psychiatry & Neurology - Psychiatry in Fresno, CA

Active since February 23, 2007PECOS EnrolledAccepts Medicare Assignment
4441 E KINGS CANYON RD, FRESNO, CA 93702(559) 600-5755 Get Directions Write a Review

NPPES record last updated: May 11, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 11, 2023, Mar 19, 2020, Nov 8, 2019 and 1 more (4 updates tracked since 2019).

About Dennis Dorr Weimer Md NPPES

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

DENNIS DORR WEIMER MD (NPI 1255467577) is an individual psychiatry provider in Fresno, California, licensed in California (153464) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (1995).

NPPES Registry Identity

NPI1255467577
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDENNIS DORR WEIMERCredential: MD
Location Address4441 E KINGS CANYON RDFresno, CA 93702-3604
Mailing Address4441 E Kings Canyon RdFresno, CA 93702-3604
Sole ProprietorYes
Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1995
Enumeration DateFebruary 23, 2007
Last NPPES UpdateMay 11, 20234 updates tracked since enumeration
NPPES CertifiedMay 11, 2023
NPI 1255467577 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in CA · 153464 Licensed in AZ · 25488 Licensed in OR · MD25776
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4441 E KINGS CANYON RD, Fresno, CA 93702

Other Identifiers 2

Other930593249OR · Group Tax Id #
Other1225016561OR · Group Npi #

Accepted Insurance

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

Dennis Dorr Weimer 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 ID8022007483
PECOS Enrollment IDI20040511000033
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93702 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$176.60 typical visit price
range $58.87 – $176.60
Typical copayment $44.15 (range $14.71 – $44.15)
Most-billed visit code 99205
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Licensed Vocational Nurse
4441 E KINGS CANYON RD
FRESNO, CA 93702
Licensed Vocational Nurse
4441 E KINGS CANYON RD
FRESNO, CA 93702
Counselor (Mental Health)
4441 E KINGS CANYON RD
FRESNO, CA 93702
Counselor (Mental Health)
4441 E KINGS CANYON RD
FRESNO, CA 93702
Licensed Psychiatric Technician
4441 E KINGS CANYON RD
FRESNO, CA 93702
Psychologist
4441 E KINGS CANYON RD
FRESNO, CA 93702
Licensed Vocational Nurse
4441 E KINGS CANYON RD
FRESNO, CA 93702
Licensed Vocational Nurse
4441 E KINGS CANYON RD
FRESNO, CA 93702

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 Dennis Weimer's NPI number?

The NPI number for Dennis Weimer is 1255467577. It was assigned to this individual provider in the NPPES registry on February 23, 2007.

Where is Dennis Weimer located?

Dennis Weimer practices at 4441 E Kings Canyon Rd, Fresno, CA 93702. The listed phone number is (559) 600-5755.

What is Dennis Weimer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Dennis Weimer enrolled in Medicare?

Yes. Dennis Weimer 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.

What insurance does Dennis Weimer accept?

Health plans from Blue Cross Blue Shield of Arizona list Dennis Weimer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Dennis Weimer was last updated on May 11, 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.