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CHARLOTTE NAGEL M.D.
NPI 1457344335
Ophthalmology in Concord, CA

Active since August 25, 2005PECOS Enrolled
1955 MONUMENT BLVD, #A, CONCORD, CA 94520(925) 689-1800 Get Directions Write a Review

NPPES record last updated: November 10, 2008. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Charlotte Nagel M.d. NPPES

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

CHARLOTTE NAGEL M.D. (NPI 1457344335) is an individual ophthalmology provider in Concord, California, licensed in California (A51683) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457344335
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameCHARLOTTE NAGELCredential: M.D.
Location Address1955 MONUMENT BLVD, #AConcord, CA 94520-3873
Mailing Address1955 Monument Blvd, #aConcord, CA 94520-3873 · (925) 689-1800
Phone(925) 689-1800
Sole ProprietorYes
Enumeration DateAugust 25, 2005
Last NPPES UpdateNovember 10, 2008
✔ NPI 1457344335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · A51683
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
1955 MONUMENT BLVD, Concord, CA 94520
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Other Identifiers 3

Medicaid00A516830CA
Medicare PINP00163280CA
Medicare PIN00A516830CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charlotte Nagel M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94520 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
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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 2

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

W. CYNTHIA BLAYLOCK, OD, INC
Optometrist
1955 MONUMENT BLVD, SUITE 4-A
CONCORD, CA 94520
Contra Costa County (925) 326-0120
DR. WEISHING CYNTHIA BLAYLOCK OD
Optometrist
1955 MONUMENT BLVD, SUITE 4-A
CONCORD, CA 94520
Contra Costa County (925) 326-0120

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 Nagel's NPI number?

The NPI number for Charlotte Nagel is 1457344335. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is Charlotte Nagel located?

Charlotte Nagel practices at 1955 Monument Blvd #a, Concord, CA 94520. The listed phone number is (925) 689-1800.

What is Charlotte Nagel's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Charlotte Nagel enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Charlotte Nagel was last updated on November 10, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.