JESSE JOHN AROMAS DION JR. M.D.
NPI 1619383734
Internal Medicine in Daly City, CA

Q: What is Jesse Dion's NPI number?

The NPI number for Jesse Dion is 1619383734. It was assigned to this individual provider in the NPPES registry on July 9, 2014.

Q: What is Jesse Dion's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Jesse Dion was last updated on February 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since July 09, 2014PECOS EnrolledAccepts Medicare Assignment

1900 SULLIVAN AVE, DALY CITY, CA 94015(650) 992-4000 Get Directions Write a Review

NPPES record last updated: February 13, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2018, Nov 30, 2017 (2 updates tracked since 2017).

On this page

About Jesse John Aromas Dion Jr. M.d. NPPES

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

JESSE JOHN AROMAS DION JR. M.D. (NPI 1619383734) is an individual internal medicine provider in Daly City, California, licensed in California (A169245) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1619383734

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameJESSE JOHN AROMAS DION JR.Credential: M.D.

Location Address1900 SULLIVAN AVEDaly City, CA 94015-2200

Mailing Address1000 National AveSan Bruno, CA 94066-2475 · (330) 524-9997

Phone(650) 992-4000

Sole ProprietorYes

Medical School CMSOtherGraduated 2011

Enumeration DateJuly 9, 2014

Last NPPES UpdateFebruary 13, 20242 updates tracked since enumeration

NPPES CertifiedFebruary 13, 2024

✔ NPI 1619383734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in CA · A169245✔ Licensed in OH · 35.130944

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1900 SULLIVAN AVE, Daly City, CA 94015

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Secondary Practice Locations 2

Location 1500 South Cleveland AveWesterville, OH 43081 · Phone (614) 898-4000

Location 22600 Sixth St SWCanton, OH 44710-1702 · Phone (336) 363-6220 · Fax (330) 588-2605

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

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

Jesse John Aromas Dion Jr. 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 ID5193034163

PECOS Enrollment IDI20230531002332

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

Medicare enrollment records show Jesse Dion reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clarkian Hospitalist Corporation

Same address

Hospitalist

1900 SULLIVAN AVE
Daly City, CA 94015

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

NPI 1780353227 (000) 000-0000

Peninsula Hospitalist Associates, Inc.

7.8 mi

Hospitalist

1501 TROUSDALE DR, N/A
Burlingame, CA 94010

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

NPI 1619232956 (650) 288-0600

Nes Western Group, A Professional Corporation

21 mi

Emergency Medicine

27200 CALAROGA AVE
Hayward, CA 94545

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

NPI 1588249569 (510) 264-4000

Hospitalist Medicine Physicians Of Ohio, Professional Corporation

2,127 mi

Internal Medicine

6001 E BROAD ST
Columbus, OH 43213

Reassigned Medicare billing, Ohio enrollment
776 clinicians in this Medicare group

NPI 1043572290 (614) 234-7535

Hospitalist Medicine Physicians Of Richland County, Ltd

2,194 mi

Internal Medicine

1320 MERCY DR NW
Canton, OH 44708

Reassigned Medicare billing, Ohio enrollment
456 clinicians in this Medicare group

NPI 1639119027 (330) 489-1000

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 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 services78 patients

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.

75 services33 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

23 services23 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.

21 services21 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

19 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94015 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

85%96 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

HUI MING YANG MD

Internal Medicine

1900 SULLIVAN AVE, LOWER LEVEL
DALY CITY, CA 94015

San Mateo County (415) 680-4135

AHMC SETON MEDICAL CENTER LLC

General Acute Care Hospital

1900 SULLIVAN AVE
DALY CITY, CA 94015

San Mateo County (650) 992-4000

DR. MARY FINNEGAN M.D.

Emergency Medicine

1900 SULLIVAN AVE
DALY CITY, CA 94015

San Mateo County (650) 992-4000

NORTHERN CALIFORNIA RADIATION THERAPISTS & ONCOLOGISTS MEDICAL GROUP

Radiology (Radiation Oncology)

1900 SULLIVAN AVE, RADIATION ONCOLOGY DEPT
DALY CITY, CA 94015

San Mateo County (209) 342-2300

DR. CARLO JERICHO S MAGTIBAY MD

Internal Medicine

1900 SULLIVAN AVE, LOWER LEVEL
DALY CITY, CA 94015

San Mateo County (415) 680-4135

SETON EMERGENCY PHYSICIANS INC

Emergency Medicine

1900 SULLIVAN AVE
DALY CITY, CA 94015

San Mateo County (650) 992-4000

ADELE MAKOW M.D

Emergency Medicine

1900 SULLIVAN AVE
DALY CITY, CA 94015

San Mateo County (415) 992-4000

TERESITA ARDONA ENRIQUEZ FNP

Nurse Practitioner (Family)

1900 SULLIVAN AVE
DALY CITY, CA 94015

San Mateo County (650) 992-4000

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 Jesse Dion's NPI number?

The NPI number for Jesse Dion is 1619383734. It was assigned to this individual provider in the NPPES registry on July 9, 2014.

Where is Jesse Dion located?

Jesse Dion practices at 1900 Sullivan Ave, Daly City, CA 94015. The listed phone number is (650) 992-4000.

What is Jesse Dion's specialty?

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

Is Jesse Dion enrolled in Medicare?

Yes. Jesse Dion 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 Jesse Dion's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jesse Dion reassigns Medicare benefits to 5 organizations: Clarkian Hospitalist Corporation (Daly City, CA), Peninsula Hospitalist Associates, Inc. (Burlingame, CA), Nes Western Group, A Professional Corporation (Hayward, CA), Hospitalist Medicine Physicians Of Ohio, Professional Corporation (Columbus, OH) and Hospitalist Medicine Physicians Of Richland County, Ltd (Canton, OH). 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 Jesse Dion's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jesse Dion accept?

Health plans from CareSource list Jesse Dion as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Jesse Dion was last updated on February 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.