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DAVID WILLIAM CASTELLANOS PAC
NPI 1295375798
Physician Assistant - Medical in Madison, WI

Active since January 13, 2020PECOS EnrolledAccepts Medicare Assignment
451 JUNCTION RD, MADISON, WI 53717(608) 265-1600 Get Directions Write a Review

NPPES record last updated: March 2, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 2, 2022, Dec 7, 2021, Jan 13, 2020 (3 updates tracked since 2020).

About David William Castellanos Pac NPPES

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

DAVID WILLIAM CASTELLANOS PAC (NPI 1295375798) is an individual medical provider in Madison, Wisconsin, licensed in Wisconsin (4822-23) and active in the NPI registry since January 2020. He is enrolled in Medicare PECOS, is affiliated with Unitypoint Health - Meriter, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1295375798
Entity TypeIndividualMale
Primary Taxonomy363AM0700X
Provider Legal NameDAVID WILLIAM CASTELLANOSCredential: PAC
Location Address451 JUNCTION RDMadison, WI 53717-2656
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Phone(608) 265-1600
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJanuary 13, 2020
Last NPPES UpdateMarch 2, 20223 updates tracked since enumeration
NPPES CertifiedMarch 2, 2022
✔ NPI 1295375798 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in WI · 4822-23
451 JUNCTION RD, Madison, WI 53717
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and more.Insurance ›

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

David William Castellanos Pac 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 ID9931535531
PECOS Enrollment IDI20200130000020
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 4

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.
393 services307 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.
82 services71 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
46 services44 patients
Destruction of skin growth, 1-14 growths 17110
"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Unitypoint Health - Meriter

Acute Care Hospitals · Madison, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520089
Location202 S Park StMadison, WI 53715 · Dane County
Emergency services Birthing friendly

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

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.

MRS. TERESA LYNN WOLFE PA
Physician Assistant (Medical)
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7670
DR. MARIAH A. QUINN M.D.
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7550
DR. YEW-XIN TEH MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 263-5010
ABIGAIL M BALES MD
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-1600
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY
Pharmacy
451 JUNCTION RD, SUITE 9901, ROOM 1191
MADISON, WI 53717
Dane County (608) 265-7070
ANNA HABERMEYER CNM
Nurse Practitioner
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7601
MRS. SHERRY XIONG NP
Nurse Practitioner
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 263-7577
DANIELA C CONSTANTINESCU MD
Internal Medicine
451 JUNCTION RD
MADISON, WI 53717
Dane County (608) 265-7550

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 David Castellanos's NPI number?

The NPI number for David Castellanos is 1295375798. It was assigned to this individual provider in the NPPES registry on January 13, 2020.

Where is David Castellanos located?

David Castellanos practices at 451 Junction Rd, Madison, WI 53717. The listed phone number is (608) 265-1600.

What is David Castellanos's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is David Castellanos enrolled in Medicare?

Yes. David Castellanos 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.

What insurance does David Castellanos accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Quartz and Security Health Plan list David Castellanos as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Castellanos affiliated with any hospitals?

According to CMS data, David Castellanos is affiliated with Unitypoint Health - Meriter and University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for David Castellanos was last updated on March 2, 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.