SWEETHEART T ADOR-DIONISIO M.D.
NPI 1740507367
Internal Medicine in San Jose, CA

Q: What is Sweetheart Ador-dionisio's NPI number?

The NPI number for Sweetheart Ador-dionisio is 1740507367. It was assigned to this individual provider in the NPPES registry on April 21, 2010.

Q: What is Sweetheart Ador-dionisio's specialty?

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

Active since April 21, 2010PECOS Enrolled

280 HOSPITAL PKWY BLDG D, SAN JOSE, CA 95119(408) 362-4740 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Sweetheart T Ador-dionisio M.d. NPPES

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

SWEETHEART T ADOR-DIONISIO M.D. (NPI 1740507367) is an individual internal medicine provider in San Jose, California, licensed in California (A122235) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740507367

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameSWEETHEART T ADOR-DIONISIOCredential: M.D.

Location Address280 HOSPITAL PKWY BLDG DSan Jose, CA 95119-1103

Mailing Address280 Hospital Pkwy Bldg DSan Jose, CA 95119-1103

Phone(408) 362-4740

Sole ProprietorYes

Enumeration DateApril 21, 2010

Last NPPES UpdateFebruary 11, 2022

✔ NPI 1740507367 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 · A122235

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.

280 HOSPITAL PKWY BLDG D, San Jose, CA 95119

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sweetheart T Ador-dionisio M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Sweetheart Ador-dionisio reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc

13 mi

Internal Medicine

710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051

Reassigned Medicare billing, California enrollment
20,078 clinicians in this Medicare group

NPI 1073606299 (408) 851-1000

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 95119 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

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ALEGRIA CANTILLEP LIM DO

Family Medicine

280 HOSPITAL PKWY BLDG D
SAN JOSE, CA 95119

Santa Clara County (408) 972-7000

ALEC JOSEPH UY M.D.

Family Medicine

280 HOSPITAL PKWY BLDG D, STATION MED 4B
SAN JOSE, CA 95119

Santa Clara County (408) 972-6902

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 Sweetheart Ador-dionisio's NPI number?

The NPI number for Sweetheart Ador-dionisio is 1740507367. It was assigned to this individual provider in the NPPES registry on April 21, 2010.

Where is Sweetheart Ador-dionisio located?

Sweetheart Ador-dionisio practices at 280 Hospital Pkwy Bldg D, San Jose, CA 95119. The listed phone number is (408) 362-4740.

What is Sweetheart Ador-dionisio's specialty?

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

Is Sweetheart Ador-dionisio enrolled in Medicare?

Yes. Sweetheart Ador-dionisio is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sweetheart Ador-dionisio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sweetheart Ador-dionisio reassigns Medicare benefits to Permanente Medical Group Inc (Santa Clara, 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 Sweetheart Ador-dionisio'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 Sweetheart Ador-dionisio was last updated on February 11, 2022. 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.