ERIKA LEIGH CLARK
NPI 1083292015
Internal Medicine in Chico, CA

Q: What is Erika Clark's NPI number?

The NPI number for Erika Clark is 1083292015. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Q: What is Erika Clark'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 Erika Clark was last updated on September 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since March 31, 2021PECOS EnrolledAccepts Medicare Assignment

1531 ESPLANADE, CHICO, CA 95926(530) 896-7455 Get Directions Write a Review

NPPES record last updated: September 10, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 10, 2024, Mar 31, 2021 (2 updates tracked since 2021).

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About Erika Leigh Clark NPPES

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

ERIKA LEIGH CLARK (NPI 1083292015) is an individual internal medicine provider in Chico, California, licensed in California (198975) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2021).

NPPES Registry Identity

NPI1083292015

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameERIKA LEIGH CLARK

Location Address1531 ESPLANADEChico, CA 95926-3310

Mailing Address1531 EsplanadeChico, CA 95926-3310 · (530) 896-7455

Phone(530) 896-7455

Sole ProprietorNo

Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2021

Enumeration DateMarch 31, 2021

Last NPPES UpdateSeptember 10, 20242 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2024

✔ NPI 1083292015 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 · 198975

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.

1531 ESPLANADE, Chico, CA 95926

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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

Erika Leigh Clark 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 ID345697439

PECOS Enrollment IDI20241021000066

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

Medicare enrollment records show Erika Clark reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Enloe Medical Center

Same address

Hospitalist

1531 ESPLANADE
Chico, CA 95926

Reassigned Medicare billing, California enrollment
205 clinicians in this Medicare group

NPI 1285327510 (530) 332-5557

Enloe Health And Wellness

0.1 mi

Primary Care

1601 ESPLANADE
Chico, CA 95926

Reassigned Medicare billing, California enrollment
53 clinicians in this Medicare group

NPI 1740922426 (530) 332-7148

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 5

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

213 services82 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

98 services49 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

36 services35 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

33 services33 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95926 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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 20

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

AMY MICHELI FNP

Nurse Practitioner (Family)

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 332-5540

KELLEEN GALLI RN

Nurse Practitioner (Family)

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 332-7300

OLSA HAHN FNP

Nurse Practitioner

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 332-7300

BRIAN THOMAS COURTNEY M.D.

Internal Medicine (Infectious Disease)

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 896-7455

NORTH STATE RADIOLOGY MEDICAL GROUP INC

Radiology (Diagnostic Radiology)

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 898-0504

MR. VICTOR HALL WERLHOF MD

Specialist

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 332-7330

DR. MEIR MARMOR M.D.

Orthopaedic Surgery (Orthopaedic Trauma)

1531 ESPLANADE, ORTHO/TRAUMA DEPARTMENT
CHICO, CA 95926

Butte County (530) 332-4470

KATHRINE ANN THOMAS NURSE PRACTITIONER

Nurse Practitioner (Family)

1531 ESPLANADE
CHICO, CA 95926

Butte County (530) 332-7061

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 Erika Clark's NPI number?

The NPI number for Erika Clark is 1083292015. It was assigned to this individual provider in the NPPES registry on March 31, 2021.

Where is Erika Clark located?

Erika Clark practices at 1531 Esplanade, Chico, CA 95926. The listed phone number is (530) 896-7455.

What is Erika Clark's specialty?

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

Is Erika Clark enrolled in Medicare?

Yes. Erika Clark 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 Erika Clark's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erika Clark reassigns Medicare benefits to 2 organizations: Enloe Medical Center (Chico, CA) and Enloe Health And Wellness (Chico, CA). 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 Erika Clark'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 Erika Clark was last updated on September 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.