Javier Humberto Cajina, MD - Medicare Obstetrics/gynecology in Dover, DE

Javier Humberto Cajina, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Dover, Delaware. He graduated from medical school in 2009 and has 17 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice University Of Maryland Community Medical Group Inc and his current practice location is 640 S State St, Dover, Delaware. You can reach out to his office (for appointments etc.) via phone at (302) 674-4700.

Javier Humberto Cajina is licensed to practice in Maryland (license number D87749) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1245644475.

Contact Information

Javier Humberto Cajina, MD
640 S State St,
Dover, DE 19901-3530
(302) 674-4700
(302) 735-3246

Map and Direction




Physician's Profile

Full NameJavier Humberto Cajina
GenderMale
SpecialityObstetrics/gynecology
Experience17 Years
Location640 S State St, Dover, Delaware
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Javier Humberto Cajina graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1245644475
  • Provider Enumeration Date: 06/16/2014
  • Last Update Date: 06/11/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1759500010
  • Enrollment ID: I20191007002488

Medical Identifiers

Medical identifiers for Javier Humberto Cajina such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245644475NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology C1-0029752 (Delaware)Secondary
207V00000XObstetrics & Gynecology D87749 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Umd Shore Medical Center At EastonEaston, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Maryland Community Medical Group Inc3678472214455

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Javier Humberto Cajina allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Maryland Community Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477530624
PECOS PAC ID: 3678472214
Enrollment ID: O20040102000687

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Javier Humberto Cajina is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Javier Humberto Cajina, MD
2401 W Belvedere Ave,
Baltimore, MD 21215-5216

Ph: (410) 601-9386
Javier Humberto Cajina, MD
640 S State St,
Dover, DE 19901-3530

Ph: (302) 674-4700

Reviews and Comments


Obstetrics & Gynecology Doctors in Dover, DE

Laura B Moylan, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 640 S State St, Dover, DE 19901
Phone: 302-674-4700    Fax: 302-735-3246
Garrett Hc Colmorgen, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 640 S State St Fl 6, Dover, DE 19901
Phone: 302-744-6220    Fax: 302-734-8454
Dr. Andrew Robert Ward, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Banning St Ste 320, Dover, DE 19904
Phone: 302-674-0223    
Dr. Nasreen Khan, D.O.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1113 S State St, Dover, DE 19901
Phone: 302-735-8720    Fax: 302-735-8724
Ayodeji Ajao Sanusi, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 640 S State St Fl 6, Dover, DE 19901
Phone: 302-744-6220    Fax: 302-734-8454
Robert B Hartmann, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 200 Banning Street, Suite 320, Dover, DE 19904
Phone: 302-674-0223    Fax: 302-674-0109

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.