JUSTIN ALEXANDER CHARLES MD
NPI 1811552771
Internal Medicine in San Marcos, CA

Q: What is Justin Charles's NPI number?

The NPI number for Justin Charles is 1811552771. It was assigned to this individual provider in the NPPES registry on May 7, 2019.

Q: What is Justin Charles's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Justin Charles was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.

Active since May 07, 2019PECOS EnrolledAccepts Medicare Assignment

314 S TWIN OAKS VALLEY RD STE 114, SAN MARCOS, CA 92078(442) 372-2330 Get Directions Write a Review

NPPES record last updated: November 4, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 4, 2024, Jul 27, 2022, May 7, 2019 (3 updates tracked since 2019).

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About Justin Alexander Charles Md NPPES

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

JUSTIN ALEXANDER CHARLES MD (NPI 1811552771) is an individual internal medicine provider in San Marcos, California, licensed in California (180599) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1811552771

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameJUSTIN ALEXANDER CHARLESCredential: MD

Location Address314 S TWIN OAKS VALLEY RD STE 114San Marcos, CA 92078-4390

Mailing Address314 S Twin Oaks Valley Rd Ste 114San Marcos, CA 92078-4390

Phone(442) 372-2330

Sole ProprietorNo

Medical School CMSOtherGraduated 2019

Enumeration DateMay 7, 2019

Last NPPES UpdateNovember 4, 20243 updates tracked since enumeration

NPPES CertifiedNovember 4, 2024

✔ NPI 1811552771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · 180599

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

314 S TWIN OAKS VALLEY RD STE 114, San Marcos, CA 92078

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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

Justin Alexander Charles 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 ID4082948757

PECOS Enrollment IDI20241115000893

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 92078 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

$140.22 typical visit price

range $62.10 – $184.71

Typical copayment $35.05 (range $15.52 – $46.17)

Most-billed visit code 99204

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

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.

Other Providers at the Same Location NPPES

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

DR. KATHRYN DAVIS GERMERAAD DO

Internal Medicine

314 S TWIN OAKS VALLEY RD STE 114
SAN MARCOS, CA 92078

San Diego County (858) 554-1212

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 Justin Charles's NPI number?

The NPI number for Justin Charles is 1811552771. It was assigned to this individual provider in the NPPES registry on May 7, 2019.

Where is Justin Charles located?

Justin Charles practices at 314 S Twin Oaks Valley Rd Ste 114, San Marcos, CA 92078. The listed phone number is (442) 372-2330.

What is Justin Charles's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Justin Charles enrolled in Medicare?

Yes. Justin Charles 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 Justin Charles was last updated on November 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.