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JAY RAMSAY
NPI 1720665003
Internal Medicine in Orange, CA

Active since March 24, 2021PECOS EnrolledAccepts Medicare Assignment
101 THE CITY DR S STE 400, ORANGE, CA 92868(569) 171-4456 Get Directions Write a Review

NPPES record last updated: July 1, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 1, 2025, Mar 24, 2021 (2 updates tracked since 2021).

About Jay Ramsay NPPES

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

JAY RAMSAY (NPI 1720665003) is an individual internal medicine provider in Orange, California, licensed in Tennessee (74341) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Saint Thomas Rutherford Hospital, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1720665003
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJAY RAMSAY
Location Address101 THE CITY DR S STE 400Orange, CA 92868-3201
Mailing Address101 The City Dr S Ste 400Orange, CA 92868-3201
Phone(569) 171-4456
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 24, 2021
Last NPPES UpdateJuly 1, 20252 updates tracked since enumeration
NPPES CertifiedJuly 1, 2025
✔ NPI 1720665003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TN · 74341
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
101 THE CITY DR S STE 400, Orange, CA 92868
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.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

Jay Ramsay 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 ID9830589068
PECOS Enrollment IDI20250716003250
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

4

Medicare enrollment records show Jay Ramsay reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Beaman Physician Services, PC
1,762 mi
Hospitalist
4220 HARDING PIKE
Nashville, TN 37205
  • Reassigned Medicare billing, Tennessee enrollment
  • 97 clinicians in this Medicare group
NPI 1487342242 (615) 222-2111
Hospital Medicine Services Of Tn, LLC
1,763 mi
Hospitalist
2300 PATTERSON ST
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 420 clinicians in this Medicare group
NPI 1982301065 (615) 342-1001
Warner Physician Services PC
1,764 mi
Hospitalist
2000 CHURCH ST
Nashville, TN 37236
  • Reassigned Medicare billing, Tennessee enrollment
  • 85 clinicians in this Medicare group
NPI 1770272221 (615) 284-5555
Havely Springs Physician Services, PC
1,786 mi
Hospitalist
1700 MEDICAL CENTER PKWY
Murfreesboro, TN 37129
  • Reassigned Medicare billing, Tennessee enrollment
  • 116 clinicians in this Medicare group
NPI 1710494174 (615) 396-4100

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

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Saint Thomas Rutherford Hospital

Acute Care Hospitals · Murfreesboro, TN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number440053
Location1700 Medical Center ParkwayMurfreesboro, TN 37129 · Rutherford County
Emergency services Birthing friendly

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440082
Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County
Emergency services Birthing friendly

Tristar Summit Medical Center

Acute Care Hospitals · Hermitage, TN
2/5 CMS rating
OwnershipProprietary
CMS Certification Number440150
Location5655 Frist BlvdHermitage, TN 37076 · Davidson County
Emergency services Birthing friendly

Tristar Stonecrest Medical Center

Acute Care Hospitals · Smyrna, TN
3/5 CMS rating
OwnershipProprietary
CMS Certification Number440227
Location200 Stonecrest BoulevardSmyrna, TN 37167 · Rutherford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92868 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 20

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

BRIAN DIEP MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
ANISH SAI KOLAN
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
MICHELLE T NGUYEN
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
DR. JOSEPH CARTON MD
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
ERICA SHIN
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
TIMOTHY CHANG
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
SHANT ABRHAMIAN
Student in an Organized Health Care Education/Training Program
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691
MICHELLE M NGUYEN
Psychiatry & Neurology (Neurology)
101 THE CITY DR S STE 400
ORANGE, CA 92868
Orange County (714) 456-5691

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 Jay Ramsay's NPI number?

The NPI number for Jay Ramsay is 1720665003. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Jay Ramsay located?

Jay Ramsay practices at 101 The City Dr S Ste 400, Orange, CA 92868. The listed phone number is (569) 171-4456.

What is Jay Ramsay's specialty?

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

Is Jay Ramsay enrolled in Medicare?

Yes. Jay Ramsay 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 Jay Ramsay's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jay Ramsay reassigns Medicare benefits to 4 organizations: Beaman Physician Services, PC (Nashville, TN), Hospital Medicine Services Of Tn, LLC (Nashville, TN), Warner Physician Services PC (Nashville, TN) and Havely Springs Physician Services, PC (Murfreesboro, TN). 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 Jay Ramsay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jay Ramsay accept?

Health plans from Oscar Health and Oscar Insurance Company list Jay Ramsay 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.

Is Jay Ramsay affiliated with any hospitals?

According to CMS data, Jay Ramsay is affiliated with Saint Thomas Rutherford Hospital, Ascension Saint Thomas Hospital, Tristar Summit Medical Center and Tristar Stonecrest Medical Center.

When was this NPI record last updated?

The NPPES record for Jay Ramsay was last updated on July 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.