MARGARET CLARK MD
NPI 1093374639
Family Medicine in Ventura, CA

Active since June 07, 2019PECOS EnrolledAccepts Medicare Assignment
300 HILLMONT AVE, BLDG 340, SUITE 201, VENTURA, CA 93003(805) 652-6100 Get Directions Write a Review

NPPES record last updated: January 16, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 16, 2023, Jun 7, 2019 (2 updates tracked since 2019).

About Margaret Clark Md NPPES

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

MARGARET CLARK MD (NPI 1093374639) is an individual family medicine provider in Ventura, California, licensed in California (A181731) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Oxnard, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1093374639
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameMARGARET CLARKCredential: MD
Location Address300 HILLMONT AVE, BLDG 340, SUITE 201Ventura, CA 93003-1651
Mailing Address800 S Victoria Ave # 4615Ventura, CA 93009-0003 · (805) 677-5181 · Fax (805) 677-5304
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 7, 2019
Last NPPES UpdateJanuary 16, 20232 updates tracked since enumeration
NPPES CertifiedJanuary 16, 2023
NPI 1093374639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in CA · A181731
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
300 HILLMONT AVE, Ventura, CA 93003

Secondary Practice Location 1

Location 1325 W Channel Islands BlvdOxnard, CA 93033-4501 · Phone (805) 204-9500

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

Margaret Clark 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 ID9234573486
PECOS Enrollment IDI20240215003837
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 93003 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
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
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.

Case Manager/Care Coordinator
300 HILLMONT AVE
VENTURA, CA 93003
Nurse Practitioner (Family)
300 HILLMONT AVE, BLDG 340, STE 401
VENTURA, CA 93003
Counselor (Mental Health)
300 HILLMONT AVE
VENTURA, CA 93003
Case Manager/Care Coordinator
300 HILLMONT AVE
VENTURA, CA 93003
Registered Nurse
300 HILLMONT AVE
VENTURA, CA 93003
Student in an Organized Health Care Education/Training Program
300 HILLMONT AVE
VENTURA, CA 93003
Internal Medicine (Hematology & Oncology)
300 HILLMONT AVE, BLDG 340, STE 501
VENTURA, CA 93003
Pathology (Anatomic Pathology & Clinical Pathology)
300 HILLMONT AVE
VENTURA, CA 93003

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 Margaret Clark's NPI number?

The NPI number for Margaret Clark is 1093374639. It was assigned to this individual provider in the NPPES registry on June 7, 2019.

Where is Margaret Clark located?

Margaret Clark practices at 300 Hillmont Ave Bldg 340, Suite 201, Ventura, CA 93003. The listed phone number is (805) 652-6100.

What is Margaret Clark's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Margaret Clark enrolled in Medicare?

Yes. Margaret 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.

When was this NPI record last updated?

The NPPES record for Margaret Clark was last updated on January 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.