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MARIA SHEILA TABILON MD
NPI 1558449389
Internal Medicine in Napa, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
3285 CLAREMONT WAY, NAPA, CA 94558(707) 258-2500 Get Directions Write a Review

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

About Maria Sheila Tabilon Md NPPES

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

MARIA SHEILA TABILON MD (NPI 1558449389) is an individual internal medicine provider in Napa, California, licensed in California (A75776) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of New York Medical College (1994).

NPPES Registry Identity

NPI1558449389
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA SHEILA TABILONCredential: MD
Location Address3285 CLAREMONT WAYNapa, CA 94558-3313
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Phone(707) 258-2500
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1994
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 6, 2021
✔ NPI 1558449389 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 · A75776
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.
3285 CLAREMONT WAY, Napa, CA 94558
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Other Identifiers 1

Medicaid00A757760CA

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

Maria Sheila Tabilon 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 ID8022205905
PECOS Enrollment IDI20101203000799
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 Maria Tabilon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
14 mi
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000

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 94558 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
$145.99 typical visit price
range $65.08 – $192.16
Typical copayment $36.49 (range $16.27 – $48.04)
Most-billed visit code 99204
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
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.

Powered pressure reducing mattress overlay/pad, alternating, with pump, includes heavy duty E0181
DME-Other DME · category DE000N
1 supplier11 claims11 services$13.04 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.

DR. SELINA MARIE MARTINEZ DO
Family Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
LAWRENCE A. LIPPMANN MD
Family Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
MARVIN D. SAKAKIHARA MD
Internal Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
JEAN YOSHIOKA M.D.
Family Medicine
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-2500
DR. KENNETH ALLAN MILES OD
Optometrist
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4507
MARIA ESPINO
Pharmacist
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4440
JACK TANG
Pharmacist
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4484
KAISER FOUNDATION HEALTH PLAN INC
Pharmacy (Community/Retail Pharmacy)
3285 CLAREMONT WAY
NAPA, CA 94558
Napa County (707) 258-4526

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 Maria Tabilon's NPI number?

The NPI number for Maria Tabilon is 1558449389. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Maria Tabilon located?

Maria Tabilon practices at 3285 Claremont Way, Napa, CA 94558. The listed phone number is (707) 258-2500.

What is Maria Tabilon's specialty?

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

Is Maria Tabilon enrolled in Medicare?

Yes. Maria Tabilon 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 Maria Tabilon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Tabilon reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 Maria Tabilon'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 Maria Tabilon 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.