JONATHAN STEPHEN BOGAN MD
NPI 1326021536
Internal Medicine - Endocrinology, Diabetes & Metabolism in New Haven, CT
About Jonathan Stephen Bogan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN STEPHEN BOGAN MD (NPI 1326021536) is an individual endocrinology, diabetes & metabolism provider in New Haven, Connecticut, licensed in Connecticut (040950) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
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
Jonathan Stephen Bogan 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.
Medicare Billing Reassignment
Medicare enrollment records show Jonathan Bogan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06519 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
NEW HAVEN, CT 06519
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 Jonathan Bogan's NPI number?
The NPI number for Jonathan Bogan is 1326021536. It was assigned to this individual provider in the NPPES registry on November 22, 2005.
Where is Jonathan Bogan located?
Jonathan Bogan practices at 800 Howard Ave Yale Physicians Building, New Haven, CT 06519. The listed phone number is (203) 785-2140.
What is Jonathan Bogan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Jonathan Bogan enrolled in Medicare?
Yes. Jonathan Bogan 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 Jonathan Bogan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Bogan reassigns Medicare benefits to Yale University (New Haven, CT). 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 Jonathan Bogan'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 Jonathan Bogan was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Jonathan Stephen Bogan, MD · NPI 1326021536
Endocrinology, Diabetes & Metabolism physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since November 22, 2005.
## Identity
- **NPI:** 1326021536 (Entity type: Individual)
- **Enumerated:** November 22, 2005
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** 040950 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 HOWARD AVE, YALE PHYSICIANS BUILDING, New Haven, CT 06519-1369
- **Phone:** (203) 785-2140 · **Fax:** (203) 785-6414
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Yale University (NPI 1124148887, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1326021536) · Data from the CMS NPPES public registry.