ALAN R SCHENK M.D.
NPI 1265426183
Internal Medicine - Rheumatology in Laguna Woods, CA

Q: What is Alan Schenk's NPI number?

The NPI number for Alan Schenk is 1265426183. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Q: What is Alan Schenk's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Alan Schenk was last updated on September 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since September 07, 2005PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

24331 EL TORO RD, STE. 380, LAGUNA WOODS, CA 92637(949) 583-0222(949) 583-0252 Get Directions Write a Review

NPPES record last updated: September 18, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Alan R Schenk M.d. NPPES

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

ALAN R SCHENK M.D. (NPI 1265426183) is an individual rheumatology provider in Laguna Woods, California, licensed in California (G46010) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (1978).

NPPES Registry Identity

NPI1265426183

Entity TypeIndividualMale

Primary Taxonomy207RR0500X

Provider Legal NameALAN R SCHENKCredential: M.D.

Location Address24331 EL TORO RD, STE. 380Laguna Woods, CA 92637-2752

Mailing Address24331 El Toro Rd, Ste. 380Laguna Woods, CA 92637-2752 · (949) 583-0222 · Fax (949) 583-0252

Phone(949) 583-0222

Fax(949) 583-0252

Sole ProprietorYes

Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 1978

Enumeration DateSeptember 7, 2005

Last NPPES UpdateSeptember 18, 2012

✔ NPI 1265426183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in CA · G46010

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

24331 EL TORO RD, Laguna Woods, CA 92637

Open in Google Maps ↗

Other Identifiers 5

Medicare ID-Type UnspecifiedG46010CA · Medicare

Other330124860CA · Tricare

Medicare UPINA50264CA

Other00G460101CA · Blue Shield Of California

Other330124860CA · Most Of The Carriers

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Alan R Schenk 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 ID2567509474

PECOS Enrollment IDI20091027000066

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 Reassignment

Medicare enrollment records show Alan Schenk reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Uc Regents

15 mi

Allergy & Immunology

101 THE CITY DR S
Orange, CA 92868

Reassigned Medicare billing, California enrollment
525 clinicians in this Medicare group

NPI 1003864174 (714) 456-8068

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

Areas of Expertise CMS Part B claims 11

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.

Injection, romosozumab-aqqg, 1 mg J3111

Romosozumab-aqqg is a medication given by injection to treat osteoporosis in patients at high risk for fractures. It works by increasing bone mass and strength, reducing the risk of fractures.

14,701 services14 patients

Injection, denosumab, 1 mg J0897

Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.

1,681 services19 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 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.

655 services302 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

207 services30 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

181 services33 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

146 services108 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

113 services113 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance 20611

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

38 services25 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 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.

34 services31 patients

Complete ultrasound scan of joint 76881

A complete ultrasound scan of a joint is a non-invasive procedure using sound waves to create images of your joint. It helps identify problems like inflammation, injury, or disease. It's painless, safe, and doesn't involve radiation.

30 services27 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

28 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92637 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.

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.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

82.4

Promoting Interoperability

100

Improvement Activities

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.

RYAN HENDERSON MRI TECHNOLOGIST

Radiologic Technologist (Magnetic Resonance Imaging)

24331 EL TORO RD
LAGUNA WOODS, CA 92637

Orange County (949) 586-3200

SOUTH COUNTY ORTHOPEDIC SPECIALISTS

Specialist

24331 EL TORO RD, STE 200
LAGUNA WOODS, CA 92637

Orange County (949) 586-3200

SAMANTHA ERIN SANCHEZ

Physical Therapy Assistant

24331 EL TORO RD
LAGUNA WOODS, CA 92637

Orange County (949) 586-3200

DR. ARSHIA Z ROOHIAN DPM

Podiatrist

24331 EL TORO RD, STE 370
LAGUNA WOODS, CA 92637

Orange County (949) 588-8833

DR. GILBERT CALUAG ROC JR. M.D.

Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)

24331 EL TORO RD, SUITE 200
LAGUNA WOODS, CA 92637

Orange County (949) 586-3200

DIANE J COKER P.T.

Specialist

24331 EL TORO RD, STE 200
LAGUNA WOODS, CA 92637

Orange County (949) 586-3200

LAGUNA WOODS SENIOR MEDICAL GROUP

Internal Medicine

24331 EL TORO RD, SUITE 330
LAGUNA WOODS, CA 92637

Orange County (949) 707-1807

TONY NGUYEN PA-C

Physician Assistant

24331 EL TORO RD, SUITE 200
LAGUNA WOODS, CA 92637

Orange County (949) 586-3200

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 Alan Schenk's NPI number?

The NPI number for Alan Schenk is 1265426183. It was assigned to this individual provider in the NPPES registry on September 7, 2005.

Where is Alan Schenk located?

Alan Schenk practices at 24331 El Toro Rd Ste. 380, Laguna Woods, CA 92637. The listed phone number is (949) 583-0222.

What is Alan Schenk's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Alan Schenk enrolled in Medicare?

Yes. Alan Schenk 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.

Which organization bills Medicare for Alan Schenk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alan Schenk reassigns Medicare benefits to Uc Regents (Orange, CA). The 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 Alan Schenk'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 Alan Schenk was last updated on September 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.