MR. JOHN W BIRSNER JR. MD
NPI 1457443525
Obstetrics & Gynecology in Lancaster, CA

Active since September 28, 2006PECOS Enrolled
1600 W AVENUE J, LANCASTER, CA 93534(661) 943-4236 Get Directions Write a Review

NPPES record last updated: April 4, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 4, 2022, Feb 23, 2018 (2 updates tracked since 2018).

About Mr. John W Birsner Jr. Md NPPES

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

MR. JOHN W BIRSNER JR. MD (NPI 1457443525) is an individual obstetrics & gynecology provider in Lancaster, California, licensed in California (C37218) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457443525
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMR. JOHN W BIRSNER JR.Credential: MD
Location Address1600 W AVENUE JLancaster, CA 93534-2814
Mailing AddressPo Box 4566Lancaster, CA 93539-4566 · (661) 943-4236
Sole ProprietorYes
Enumeration DateSeptember 28, 2006
Last NPPES UpdateApril 4, 20222 updates tracked since enumeration
NPPES CertifiedMarch 20, 2022
NPI 1457443525 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · C37218
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1600 W AVENUE J, Lancaster, CA 93534

Other Identifiers 1

Medicaid00C372180CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Mr. John W Birsner Jr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 93534 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

Physician Assistant (Medical)
1600 W AVENUE J
LANCASTER, CA 93534
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Physician Assistant
1600 W AVENUE J
LANCASTER, CA 93534
Pathology (Anatomic Pathology & Clinical Pathology)
1600 W AVENUE J
LANCASTER, CA 93534
Registered Nurse (Emergency)
1600 W AVENUE J
LANCASTER, CA 93534
Speech-Language Pathologist
1600 W AVENUE J
LANCASTER, CA 93534
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534
Emergency Medicine
1600 W AVENUE J
LANCASTER, CA 93534

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 John Birsner's NPI number?

The NPI number for John Birsner is 1457443525. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is John Birsner located?

John Birsner practices at 1600 W Avenue J, Lancaster, CA 93534. The listed phone number is (661) 943-4236.

What is John Birsner's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is John Birsner enrolled in Medicare?

Yes. John Birsner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Birsner was last updated on April 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.