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PAUL BIXENSTINE MD
NPI 1912342783
Internal Medicine in Laguna Hills, CA

Active since May 06, 2013PECOS Enrolled
23181 VERDUGO DR STE 103A, LAGUNA HILLS, CA 92653(949) 366-1053 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 31, 2022, Sep 19, 2019, Aug 29, 2019 (3 updates tracked since 2019).

About Paul Bixenstine Md NPPES

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

PAUL BIXENSTINE MD (NPI 1912342783) is an individual internal medicine provider in Laguna Hills, California, licensed in California (A145060) and active in the NPI registry since May 2013. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912342783
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NamePAUL BIXENSTINECredential: MD
Location Address23181 VERDUGO DR STE 103ALaguna Hills, CA 92653-1313
Mailing Address1134 Hugo Reid DrArcadia, CA 91007-6162 · (216) 287-4391
Phone(949) 366-1053
Sole ProprietorNo
Enumeration DateMay 6, 2013
Last NPPES UpdateAugust 31, 20223 updates tracked since enumeration
NPPES CertifiedAugust 31, 2022
✔ NPI 1912342783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A145060
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
23181 VERDUGO DR STE 103A, Laguna Hills, CA 92653
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Paul Bixenstine 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Paul Bixenstine reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Albion Medical Partners Of California West P C
25 mi
Internal Medicine
12900 PARK PLAZA DR, STE 700, MS-7110
Cerritos, CA 90703
  • Reassigned Medicare billing, California enrollment
  • 235 clinicians in this Medicare group
NPI 1073110607 (562) 622-2800
Housecall Doctors Medical Group Inc
27 mi
Geriatric Medicine
3800 KILROY AIRPORT WAY STE 270
Long Beach, CA 90806
  • Reassigned Medicare billing, California enrollment
  • 104 clinicians in this Medicare group
NPI 1033164017 (949) 366-1053

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92653 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
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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.

MISS CORAZON ESCUSA FRANCISCO NP
Nurse Practitioner (Family)
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053
MR. KENNETH J VANDERBECK PA-C
Physician Assistant (Medical)
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053
DIANA TLALIN VELAZQUEZ PA-C
Physician Assistant
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053
JOYCE A BAXTER NP
Nurse Practitioner
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053
DAVID ORTEGA-ENDAHL
Physician Assistant
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053
CATHY TRAN LE
Physician Assistant
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (310) 619-0165
BRANDON SCOTT MORRIS
Nurse Practitioner (Family)
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053
ALBERT HUERTA PA-C
Physician Assistant
23181 VERDUGO DR STE 103A
LAGUNA HILLS, CA 92653
Orange County (949) 366-1053

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 Paul Bixenstine's NPI number?

The NPI number for Paul Bixenstine is 1912342783. It was assigned to this individual provider in the NPPES registry on May 6, 2013.

Where is Paul Bixenstine located?

Paul Bixenstine practices at 23181 Verdugo Dr Ste 103A, Laguna Hills, CA 92653. The listed phone number is (949) 366-1053.

What is Paul Bixenstine's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Paul Bixenstine enrolled in Medicare?

Yes. Paul Bixenstine is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Paul Bixenstine's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paul Bixenstine reassigns Medicare benefits to 2 organizations: Albion Medical Partners Of California West P C (Cerritos, CA) and Housecall Doctors Medical Group Inc (Long Beach, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Paul Bixenstine's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Paul Bixenstine was last updated on August 31, 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.