MEREDITH A PERRIN MD
NPI 1083978027
Dermatology in Santa Barbara, CA

Q: What is Meredith Perrin's NPI number?

The NPI number for Meredith Perrin is 1083978027. It was assigned to this individual provider in the NPPES registry on June 25, 2012. The provider is also known as Meredith A Olson MD.

Q: What is Meredith Perrin's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Q: When was this NPI record last updated?

The NPPES record for Meredith Perrin was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 June 25, 2012PECOS EnrolledCLIA 05D2313931 · Certificate of Compliance

334 S PATTERSON AVE STE 105, SANTA BARBARA, CA 93111(805) 964-1514(805) 964-0861 Get Directions Write a Review

NPPES record last updated: February 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 8, 2024, Mar 21, 2017 (2 updates tracked since 2017).

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About Meredith A Perrin Md NPPES

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

MEREDITH A PERRIN MD (NPI 1083978027) is an individual dermatology provider in Santa Barbara, California, licensed in California (A143933) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, holds a CLIA Certificate of Compliance certificate valid through March 10, 2028, and maintains a secondary practice location in Lompoc.

NPPES Registry Identity

NPI1083978027

Entity TypeIndividualFemale

Primary Taxonomy207N00000X

Provider Legal NameMEREDITH A PERRINCredential: MD

Location Address334 S PATTERSON AVE STE 105Santa Barbara, CA 93111-2475

Mailing Address334 S Patterson Ave Ste 105Santa Barbara, CA 93111-2475 · (805) 964-1514 · Fax (805) 964-0861

Phone(805) 964-1514

Fax(805) 964-0861

Sole ProprietorYes

Medical School CMSUniversity Of North Dakota School Of MedicineGraduated 2012

Enumeration DateJune 25, 2012

Last NPPES UpdateFebruary 10, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 10, 2026

✔ NPI 1083978027 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians

Taxonomy Code207N00000X

License✔ Licensed in CA · A143933

Definition

A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.

334 S PATTERSON AVE STE 105, Santa Barbara, CA 93111

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Other Names 1

Former Name (1)Meredith A Olson Md

Secondary Practice Location 1

Location 11111 E Ocean Ave Ste 10Lompoc, CA 93436-2501 · Phone (805) 736-2512

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Meredith A Perrin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7416193966

PECOS Enrollment IDI20160819002306

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 Meredith Perrin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sansum Clinic

2.8 mi

Multi-Specialty

215 PESETAS LN
Santa Barbara, CA 93110

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

NPI 1154354504 (805) 681-1760

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D2313931

Meredith A Perrin, MD · Santa Barbara, CA

Active · expires Mar 10, 2028

CLIA Number05D2313931

Laboratory TypePhysician Office

Certificate Effective DateMarch 11, 2026

Certificate Expiration DateMarch 10, 2028

Laboratory DirectorThomas Van Meter

Laboratory Phone(805) 964-1514

Laboratory LocationMeredith A Perrin, MD334 S Patterson Ave, Ste 105, Santa Barbara, CA 93111

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 12

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.

Destruction of precancer skin growth, 2-14 growths 17003

This procedure involves removing 2-14 precancerous skin growths. The growths are treated to prevent them from potentially developing into skin cancer. The process is safe, with minimal discomfort, and promotes healthier skin.

579 services104 patients

Destruction of precancer skin growth, 1 growth 17000

"Destruction of precancer skin growth" is a procedure that eliminates a single precancerous skin growth. This is done to prevent it from developing into skin cancer. The growth may be removed using various methods such as cryotherapy (freezing), laser therapy, or topical medications.

158 services122 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

102 services80 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

87 services87 patients

Biopsy of related skin growth, first growth 11102

A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.

65 services58 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

53 services40 patients

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

52 services35 patients

Destruction of skin growth, 1-14 growths 17110

"Destruction of skin growth" refers to a procedure where 1-14 abnormal skin growths are removed. This is done using methods such as freezing, burning, or laser therapy. It helps prevent the growth from causing discomfort or turning into a more serious condition.

49 services43 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

42 services42 patients

Biopsy of related skin growth, each additional growth 11103

A biopsy of related skin growth is a procedure where a small piece of skin growth is removed for testing. If additional growths are identified, they may also be biopsied. This helps in diagnosing skin conditions and planning appropriate treatment.

23 services14 patients

Destruction of cancer skin growth of trunk, arms, or legs, 0.6-1.0 cm 17261

This procedure involves the removal of a cancerous skin growth on the trunk, arms, or legs that is between 0.6 and 1.0 cm in size. The goal is to eliminate the cancerous cells and prevent further spread. The method of destruction may vary, including methods such as surgery, laser, or cryotherapy.

22 services13 patients

Destruction of precancer skin growth, 15 or more growths 17004

This procedure involves removing 15 or more precancerous skin growths to prevent them from developing into cancer. It's done using various methods like freezing, creams, or minor surgery. The goal is to protect your health by stopping cancer before it starts.

16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93111 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

$94.71 typical visit price

range $62.01 – $184.40

Typical copayment $23.67 (range $15.50 – $46.10)

Most-billed visit code 99203

Established Patient

$76.76 typical visit price

range $20.60 – $151.20

Typical copayment $19.19 (range $5.15 – $37.80)

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.

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 Meredith Perrin's NPI number?

The NPI number for Meredith Perrin is 1083978027. It was assigned to this individual provider in the NPPES registry on June 25, 2012. The provider is also known as Meredith A Olson MD.

Where is Meredith Perrin located?

Meredith Perrin practices at 334 S Patterson Ave Ste 105, Santa Barbara, CA 93111. The listed phone number is (805) 964-1514.

What is Meredith Perrin's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

Is Meredith Perrin enrolled in Medicare?

Yes. Meredith Perrin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Meredith Perrin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Perrin reassigns Medicare benefits to Sansum Clinic (Santa Barbara, 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 Meredith Perrin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Meredith Perrin hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D2313931) is associated with this NPI, valid through March 10, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Meredith Perrin was last updated on February 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.