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DR. JOSEPH ALEXANDER EISNER M.D.
NPI 1063776516
Surgery in Oxnard, CA

Active since June 29, 2012PECOS EnrolledAccepts Medicare Assignment
88.54/100
CMS Quality Rating
1700 N ROSE AVE STE 430, OXNARD, CA 93030(805) 485-8722 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 9, 2025, Jul 21, 2022, Aug 2, 2017 and 1 more (4 updates tracked since 2017).

About Dr. Joseph Alexander Eisner M.d. NPPES

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

DR. JOSEPH ALEXANDER EISNER M.D. (NPI 1063776516) is an individual surgery provider in Oxnard, California, licensed in California (A128860) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of New York University School Of Medicine (2012).

NPPES Registry Identity

NPI1063776516
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. JOSEPH ALEXANDER EISNERCredential: M.D.
Location Address1700 N ROSE AVE STE 430Oxnard, CA 93030-7657
Mailing Address1700 N Rose Ave Ste 430Oxnard, CA 93030-7657 · (714) 496-4513
Phone(805) 485-8722
Sole ProprietorYes
Medical School CMSNew York University School Of MedicineGraduated 2012
Enumeration DateJune 29, 2012
Last NPPES UpdateSeptember 9, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2025
✔ NPI 1063776516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · A128860
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1700 N ROSE AVE STE 430, Oxnard, CA 93030
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12486 N Ponderosa Dr Ste D205Camarillo, CA 93010-2471 · Phone (805) 988-7196 · Fax (805) 988-7197
Location 23350 La Jolla Village DrSan Diego, CA 92161-0002 · Phone (619) 543-5720

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Dr. Joseph Alexander Eisner M.d. 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 ID1153605761
PECOS Enrollment IDI20170815001231
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.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
115 services51 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
51 services19 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
49 services44 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
43 services43 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
28 services16 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
27 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93030 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
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$77.11 typical visit price
range $20.68 – $151.85
Typical copayment $19.27 (range $5.17 – $37.96)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.92
Promoting Interoperability96
Improvement Activities40
Cost69.25

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SAMANTHA WU M.D.
Surgery
1700 N ROSE AVE STE 430
OXNARD, CA 93030
Ventura County (805) 485-8722
DR. PATRICK MICHAEL MCCARTY M.D.
Surgery
1700 N ROSE AVE STE 430
OXNARD, CA 93030
Ventura County (805) 485-8722
PACIFIC CENTRAL COAST HEALTH CENTERS
Clinic/Center (Community Health)
1700 N ROSE AVE STE 430
OXNARD, CA 93030
Ventura County (805) 485-8722

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 Joseph Eisner's NPI number?

The NPI number for Joseph Eisner is 1063776516. It was assigned to this individual provider in the NPPES registry on June 29, 2012.

Where is Joseph Eisner located?

Joseph Eisner practices at 1700 N Rose Ave Ste 430, Oxnard, CA 93030. The listed phone number is (805) 485-8722.

What is Joseph Eisner's specialty?

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

Is Joseph Eisner enrolled in Medicare?

Yes. Joseph Eisner 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 Joseph Eisner was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.