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DR. NATHAN LOUIS COLON MD
NPI 1275067142
Urology in Newport Beach, CA

Active since April 17, 2017PECOS EnrolledAccepts Medicare Assignment
510 SUPERIOR AVE STE 200F, NEWPORT BEACH, CA 92663(949) 999-8979(949) 999-8970 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 5, 2025, Apr 25, 2024, Apr 10, 2024 and 2 more (5 updates tracked since 2017).

About Dr. Nathan Louis Colon Md NPPES

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

DR. NATHAN LOUIS COLON MD (NPI 1275067142) is an individual urology provider in Newport Beach, California, licensed in California (A203125) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2017).

NPPES Registry Identity

NPI1275067142
Entity TypeIndividualMale
Primary Taxonomy208800000X
Provider Legal NameDR. NATHAN LOUIS COLONCredential: MD
Location Address510 SUPERIOR AVE STE 200FNewport Beach, CA 92663-3664
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (314) 362-8200 · Fax (314) 454-5244
Phone(949) 999-8979
Fax(949) 999-8970
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2017
Enumeration DateApril 17, 2017
Last NPPES UpdateAugust 5, 20255 updates tracked since enumeration
NPPES CertifiedAugust 5, 2025
✔ NPI 1275067142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Licenses✔ Licensed in CA · A203125✔ Licensed in MO · 2023019454
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
510 SUPERIOR AVE STE 200F, Newport Beach, CA 92663
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Other Identifiers 1

Medicaid200124635MO

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

Dr. Nathan Louis Colon Md 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 ID1850751355
PECOS Enrollment IDI20250909004563
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 Reassignments

4

Medicare enrollment records show Nathan Colon reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hoag Clinic
Same address
Primary Care
510 SUPERIOR AVE
Newport Beach, CA 92663
  • Reassigned Medicare billing, California enrollment
  • 529 clinicians in this Medicare group
NPI 1942799523 (949) 791-3001
Washington University
1,579 mi
Multi-Specialty
660 S EUCLID AVE
Saint Louis, MO 63110
  • Reassigned Medicare billing, Missouri enrollment
  • 45 clinicians in this Medicare group
NPI 1760425474 (314) 273-0770
Washington University Physicians In Illinois, Inc
1,579 mi
Multi-Specialty
4901 FOREST PARK AVE STE 341
Saint Louis, MO 63108
  • Reassigned Medicare billing, Illinois enrollment
  • 530 clinicians in this Medicare group
NPI 1457203135 (314) 454-8181
Carle Health Medical Group
1,697 mi
Internal Medicine
611 W PARK ST
Urbana, IL 61801
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Carle Health Care Incorporated
  • 2,516 clinicians in this Medicare group
NPI 1154653947 (217) 383-8300

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

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.

Imaging of urinary tract following injection of a contrast agent 74420
This procedure involves injecting a contrast agent into your body to help highlight the urinary tract during imaging. The contrast agent makes your urinary tract more visible on the images, providing detailed information about its structure and function. This can help in diagnosing any potential issues.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92663 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
$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.

Other Providers at the Same Location NPPES 8

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

DR. EDWARD JH CHOI MD, MSC
Urology
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
LAUREN E FANNING M.D.
Urology
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
CARLY R BOWER NURSE PRACITIONER
Nurse Practitioner (Family)
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
LAYNE CAROLE WILLIAMS PA-C
Physician Assistant
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
KEVIN VAN NGUYEN PA-C
Physician Assistant
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
DR. CHARLES ANDREW LOEB MD
Urology
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
HANSON HANQING ZHAO MD
Urology
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979
DR. JENNIFER L GRUENENFELDER M.D.
Urology (Urogynecology and Reconstructive Pelvic Surgery)
510 SUPERIOR AVE STE 200F
NEWPORT BEACH, CA 92663
Orange County (949) 999-8979

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 Nathan Colon's NPI number?

The NPI number for Nathan Colon is 1275067142. It was assigned to this individual provider in the NPPES registry on April 17, 2017.

Where is Nathan Colon located?

Nathan Colon practices at 510 Superior Ave Ste 200F, Newport Beach, CA 92663. The listed phone number is (949) 999-8979.

What is Nathan Colon's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

Is Nathan Colon enrolled in Medicare?

Yes. Nathan Colon 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 organizations bill Medicare for Nathan Colon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Colon reassigns Medicare benefits to 4 organizations: Hoag Clinic (Newport Beach, CA), Washington University (Saint Louis, MO), Washington University Physicians In Illinois, Inc (Saint Louis, MO) and Carle Health Medical Group (Urbana, IL). Each 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 Nathan Colon'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 Nathan Colon was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.