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NICHOLAS KLEEN
NPI 1750730651
Physician Assistant in Rancho Santa Margarita, CA

Active since June 10, 2016PECOS EnrolledAccepts Medicare Assignment
34 CALLE MARIA, RANCHO SANTA MARGARITA, CA 92688(949) 750-6110 Get Directions Write a Review

NPPES record last updated: June 10, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Nicholas Kleen NPPES

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

NICHOLAS KLEEN (NPI 1750730651) is an individual physician assistant in Rancho Santa Margarita, California and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1750730651
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameNICHOLAS KLEEN
Location Address34 CALLE MARIARancho Santa Margarita, CA 92688-5440
Mailing Address34 Calle MariaRancho Santa Margarita, CA 92688-5440
Phone(949) 750-6110
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJune 10, 2016
✔ NPI 1750730651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
34 CALLE MARIA, Rancho Santa Margarita, CA 92688
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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

Nicholas Kleen 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 ID1153603048
PECOS Enrollment IDI20170130001729
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

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.

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.
91 services85 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92688 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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.

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 Nicholas Kleen's NPI number?

The NPI number for Nicholas Kleen is 1750730651. It was assigned to this individual provider in the NPPES registry on June 10, 2016.

Where is Nicholas Kleen located?

Nicholas Kleen practices at 34 Calle Maria, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 750-6110.

What is Nicholas Kleen's specialty?

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

Is Nicholas Kleen enrolled in Medicare?

Yes. Nicholas Kleen 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 Nicholas Kleen was last updated on June 10, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.