ALEXANDER STEMPEL
NPI 1659764611
Physician Assistant in Madera, CA

Active since March 13, 2015PECOS EnrolledAccepts Medicare Assignment
73.62/100
CMS Quality Rating
1250 E ALMOND AVE, MADERA, CA 93637(559) 675-5555 Get Directions Write a Review

NPPES record last updated: December 22, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alexander Stempel NPPES

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

ALEXANDER STEMPEL (NPI 1659764611) is an individual physician assistant in Madera, California, licensed in California (52363) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1659764611
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameALEXANDER STEMPEL
Location Address1250 E ALMOND AVEMadera, CA 93637-5606
Mailing Address4337 Whittle AveOakland, CA 94602-2547
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 13, 2015
Last NPPES UpdateDecember 22, 2023
NPI 1659764611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CA · 52363
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

1250 E ALMOND AVE, Madera, CA 93637

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

Alexander Stempel 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 ID4284954330
PECOS Enrollment IDI20150513002044
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 7

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.

New patient office or other outpatient visit, 45-59 minutes 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.
22 services22 patients
Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
21 services21 patients
Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus 87637
This test identifies if you have COVID-19, influenza A or B, or respiratory syncytial virus. It uses a multiplex amplified probe technique, which amplifies and detects specific genetic material of the viruses, helping in accurate diagnosis.
19 services19 patients
Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
18 services16 patients
New patient office or other outpatient visit, 30-44 minutes 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
17 services17 patients
New patient office or other outpatient visit, 15-29 minutes 99202
This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93637 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
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.

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.

73.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.56
Improvement Activities40
Cost58.69

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.

Nuclear Medicine (Nuclear Imaging & Therapy)
1250 E ALMOND AVE
MADERA, CA 93637
Emergency Medicine
1250 E ALMOND AVE
MADERA, CA 93637
Emergency Medicine
1250 E ALMOND AVE
MADERA, CA 93637
Physical Therapist
1250 E ALMOND AVE
MADERA, CA 93637
Physician Assistant
1250 E ALMOND AVE
MADERA, CA 93637
General Acute Care Hospital
1250 E ALMOND AVE
MADERA, CA 93637
Clinic/Center (Rural Health)
1250 E ALMOND AVE
MADERA, CA 93637
General Acute Care Hospital
1250 E ALMOND AVE
MADERA, CA 93637

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 Alexander Stempel's NPI number?

The NPI number for Alexander Stempel is 1659764611. It was assigned to this individual provider in the NPPES registry on March 13, 2015.

Where is Alexander Stempel located?

Alexander Stempel practices at 1250 E Almond Ave, Madera, CA 93637. The listed phone number is (559) 675-5555.

What is Alexander Stempel's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alexander Stempel enrolled in Medicare?

Yes. Alexander Stempel 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 Alexander Stempel was last updated on December 22, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.