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JENNIFER MARCHAN SMITH MD
NPI 1427292986
Pathology - Anatomic Pathology & Clinical Pathology in Thousand Oaks, CA

Active since April 28, 2009PECOS EnrolledAccepts Medicare Assignment
215 W JANSS RD, DEPT OF PATHOLOGY, THOUSAND OAKS, CA 91360(805) 373-8582 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 6, 2021, Jan 21, 2016 (2 updates tracked since 2016).

About Jennifer Marchan Smith Md NPPES

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

JENNIFER MARCHAN SMITH MD (NPI 1427292986) is an individual anatomic pathology & clinical pathology provider in Thousand Oaks, California, licensed in California (A111433) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and is a graduate of University College Of Medicine (2008).

NPPES Registry Identity

NPI1427292986
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameJENNIFER MARCHAN SMITHCredential: MD
Location Address215 W JANSS RD, DEPT OF PATHOLOGYThousand Oaks, CA 91360-1847
Mailing Address351 Rolling Oaks Dr, Suite 103Thousand Oaks, CA 91361-1275 · (805) 373-8582
Phone(805) 373-8582
Sole ProprietorNo
Medical School CMSUniversity College Of MedicineGraduated 2008
Enumeration DateApril 28, 2009
Last NPPES UpdateDecember 6, 20212 updates tracked since enumeration
✔ NPI 1427292986 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · A111433
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · CytopathologyTaxonomy 207ZC0500X · License A111433 (CA)
215 W JANSS RD, Thousand Oaks, CA 91360
Open in Google Maps ↗

Other Identifiers 1

OtherA111433CA · Medical License

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

Jennifer Marchan Smith 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 ID1153548755
PECOS Enrollment IDI20140805001759
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 Jennifer Smith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
15 mi
Health Maintenance Organization
2103 E GONZALES RD
Oxnard, CA 93036
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1396287082 (California)
  • 13,921 clinicians in this Medicare group
NPI 1275756652 (805) 650-4700

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 91360 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
$140.72 typical visit price
range $62.32 – $185.36
Typical copayment $35.18 (range $15.58 – $46.34)
Most-billed visit code 99204
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.

LOS ROBLES RADIOLOGIC ASSOCIATES
Radiology (Diagnostic Radiology)
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (054) 972-7278
DR. NUSAYBA MANAL AHMED MD
Internal Medicine
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 852-9229
DANIELLE ASHLEY SHERMAN
Physician Assistant
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 497-2727
MARIA DUBOVITSKAYA MD
Student in an Organized Health Care Education/Training Program
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 852-9229
SUKHWINDER SINGH DHILLON
Student in an Organized Health Care Education/Training Program
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 852-9229
ALEEN SISAKIAN MD
Student in an Organized Health Care Education/Training Program
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 852-9229
YASH PATIL DO
Student in an Organized Health Care Education/Training Program
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 852-9229
DR. ERNA M. KWONG M.D.
Anesthesiology
215 W JANSS RD
THOUSAND OAKS, CA 91360
Ventura County (805) 497-2727

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 Jennifer Smith's NPI number?

The NPI number for Jennifer Smith is 1427292986. It was assigned to this individual provider in the NPPES registry on April 28, 2009.

Where is Jennifer Smith located?

Jennifer Smith practices at 215 W Janss Rd Dept Of Pathology, Thousand Oaks, CA 91360. The listed phone number is (805) 373-8582.

What is Jennifer Smith's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Jennifer Smith enrolled in Medicare?

Yes. Jennifer Smith 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 organization bills Medicare for Jennifer Smith's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Smith reassigns Medicare benefits to Southern California Permanente Medical Group (Oxnard, 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 Jennifer Smith'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 Jennifer Smith was last updated on December 6, 2021. 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.