JAVIER HUMBERTO CAJINA M.D.
NPI 1245644475
Obstetrics & Gynecology in Dover, DE
About Javier Humberto Cajina M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAVIER HUMBERTO CAJINA M.D. (NPI 1245644475) is an individual obstetrics & gynecology provider in Dover, Delaware, licensed in Maryland (D87749) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with University Of Md Shore Medical Center At Easton, and maintains a secondary practice location in Cape Coral.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Accepted 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
Javier Humberto Cajina 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.
Medicare Billing Reassignments
3Medicare enrollment records show Javier Cajina reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dover, DE 19901
- Reassigned Medicare billing, Delaware enrollment
- 272 clinicians in this Medicare group
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
- 966 clinicians in this Medicare group
Fort Myers, FL 33908
- Reassigned Medicare billing, Florida enrollment
- 1,899 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 3
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Shore Medical Center At Easton
Acute Care Hospitals · Easton, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19901 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.
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 Javier Cajina's NPI number?
The NPI number for Javier Cajina is 1245644475. It was assigned to this individual provider in the NPPES registry on June 16, 2014.
Where is Javier Cajina located?
Javier Cajina practices at 640 S State St, Dover, DE 19901. The listed phone number is (302) 674-4700.
What is Javier Cajina's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Javier Cajina enrolled in Medicare?
Yes. Javier Cajina 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 Javier Cajina's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Javier Cajina reassigns Medicare benefits to 3 organizations: Bayhealth Medical Center, Inc (Dover, DE), University Of Maryland Community Medical Group, Inc. (Glen Burnie, MD) and Lee Health System Inc (Fort Myers, FL). 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 Javier Cajina's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Javier Cajina accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, AvMed and Florida Blue (BlueCross BlueShield FL) and 1 other insurer list Javier Cajina 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 Javier Cajina affiliated with any hospitals?
According to CMS data, Javier Cajina is affiliated with University Of MD Shore Medical Center At Easton.
When was this NPI record last updated?
The NPPES record for Javier Cajina was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Javier Humberto Cajina, M.D. · NPI 1245644475
Obstetrics & Gynecology physician in Dover, Delaware. Individual provider, active in the CMS NPPES registry since June 16, 2014.
## Identity
- **NPI:** 1245644475 (Entity type: Individual)
- **Enumerated:** June 16, 2014
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** D87749 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 S STATE ST, Dover, DE 19901-3530
- **Phone:** (302) 674-4700 · **Fax:** (302) 735-3246
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Bayhealth Medical Center, Inc (NPI 1285809509, Dover, DE); University Of Maryland Community Medical Group, Inc. (NPI 1295367894, Glen Burnie, MD); Lee Health System Inc (NPI 1942058557, Fort Myers, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** July 23, 2026
- **Other identifiers:** Medicaid 131612600 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1245644475) · Data from the CMS NPPES public registry.