MARK D WILSON M.D.
NPI 1902819782
Internal Medicine - Endocrinology, Diabetes & Metabolism in Santa Barbara, CA

Active since August 14, 2006PECOS EnrolledAccepts Medicare Assignment
215 PESETAS LN, SANTA BARBARA, CA 93110(805) 681-1761(805) 681-1768 Get Directions Write a Review

NPPES record last updated: September 21, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mark D Wilson M.d. NPPES

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

MARK D WILSON M.D. (NPI 1902819782) is an individual endocrinology, diabetes & metabolism provider in Santa Barbara, California, licensed in California (A76968) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2000).

NPPES Registry Identity

NPI1902819782
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameMARK D WILSONCredential: M.D.
Location Address215 PESETAS LNSanta Barbara, CA 93110-1416
Mailing AddressPo Box 62106Santa Barbara, CA 93160-2106 · (805) 681-1761 · Fax (805) 681-1768
Fax(805) 681-1768
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2000
Enumeration DateAugust 14, 2006
Last NPPES UpdateSeptember 21, 2011
✔ NPI 1902819782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · A76968
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
215 PESETAS LN, Santa Barbara, CA 93110

Other Identifiers 3

Medicare ID-Type UnspecifiedWA76968BCA · Wr211a
Medicare UPINI36283CA
Medicare ID-Type UnspecifiedWA76968ACA · Wr211

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

Mark D Wilson M.d. 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 ID547299265
PECOS Enrollment IDI20050811000917
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

2

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

Federally Qualified Health Center (FQHC)
345 CAMINO DEL REMEDIO
Santa Barbara, CA 93110
  • Reassigned Medicare billing, California enrollment
  • 116 clinicians in this Medicare group
Endocrinology, Diabetes & Metabolism
400 W PUEBLO ST
Santa Barbara, CA 93105
  • Reassigned Medicare billing, California enrollment

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 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.
555 services160 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.
247 services203 patients
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.
175 services65 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
21 services14 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
20 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93110 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
$139.99 typical visit price
range $62.01 – $184.40
Typical copayment $34.99 (range $15.50 – $46.10)
Most-billed visit code 99204
Established Patient
$108.26 typical visit price
range $20.60 – $151.20
Typical copayment $27.06 (range $5.15 – $37.80)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
7 suppliers96 claims96 services$178.52 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Internal Medicine
215 PESETAS LN
SANTA BARBARA, CA 93110
Internal Medicine (Endocrinology, Diabetes & Metabolism)
215 PESETAS LN
SANTA BARBARA, CA 93110
Optometrist
215 PESETAS LN
SANTA BARBARA, CA 93110
Physician Assistant
215 PESETAS LN
SANTA BARBARA, CA 93110
Nurse Practitioner (Women's Health)
215 PESETAS LN
SANTA BARBARA, CA 93110
Registered Nurse
215 PESETAS LN
SANTA BARBARA, CA 93110
Family Medicine
215 PESETAS LN
SANTA BARBARA, CA 93110
Emergency Medicine
215 PESETAS LN
SANTA BARBARA, CA 93110

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 Mark Wilson's NPI number?

The NPI number for Mark Wilson is 1902819782. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Mark Wilson located?

Mark Wilson practices at 215 Pesetas Ln, Santa Barbara, CA 93110. The listed phone number is (805) 681-1761.

What is Mark Wilson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Mark Wilson enrolled in Medicare?

Yes. Mark Wilson 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 Mark Wilson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Wilson reassigns Medicare benefits to 2 organizations: Santa Barbara County Auditor (Santa Barbara, CA) and Mark D Wilson, MD Inc (Santa Barbara, 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 Mark Wilson'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 Mark Wilson was last updated on September 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.