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MRS. CHARLOTTE KIRTON
NPI 1639588064
Nurse Practitioner in Oakley, CA

Active since August 11, 2014PECOS Enrolled
5351 LAKESPRING DR, OAKLEY, CA 94561(510) 943-2948 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Mar 17, 2018, Jan 18, 2018 (3 updates tracked since 2018).

About Mrs. Charlotte Kirton NPPES

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

MRS. CHARLOTTE KIRTON (NPI 1639588064) is an individual nurse practitioner in Oakley, California, licensed in California (19351) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1639588064
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. CHARLOTTE KIRTON
Location Address5351 LAKESPRING DROakley, CA 94561-3142
Mailing Address5351 Lakespring DrOakley, CA 94561-3142 · (510) 860-0512
Phone(510) 943-2948
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateAugust 11, 2014
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
✔ NPI 1639588064 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 19351
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
5351 LAKESPRING DR, Oakley, CA 94561
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Secondary Practice Location 1

Location 13655 Nobel Dr, Suite 660San Diego, CA 92122-1003 · Phone (888) 435-6500 ext. 838

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Charlotte Kirton is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2860962974
PECOS Enrollment IDI20260529003290
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 Charlotte Kirton reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ehab Yacoub MD Inc.
344 mi
Child & Adolescent Psychiatry
1225 W 190TH ST STE 280
Gardena, CA 90248
  • Reassigned Medicare billing, California enrollment
  • 375 clinicians in this Medicare group
NPI 1417373713 (310) 515-8113

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94561 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

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 Charlotte Kirton's NPI number?

The NPI number for Charlotte Kirton is 1639588064. It was assigned to this individual provider in the NPPES registry on August 11, 2014.

Where is Charlotte Kirton located?

Charlotte Kirton practices at 5351 Lakespring Dr, Oakley, CA 94561. The listed phone number is (510) 943-2948.

What is Charlotte Kirton's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Charlotte Kirton enrolled in Medicare?

Yes. Charlotte Kirton is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Charlotte Kirton's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charlotte Kirton reassigns Medicare benefits to Ehab Yacoub MD Inc. (Gardena, 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 Charlotte Kirton'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 Charlotte Kirton was last updated on July 21, 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.