Dr Sonia Cajigal, MD - Medicare Allergy/immunology in Saint Peters, MO

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Dr Sonia Cajigal, MD is a medicare enrolled "Allergy & Immunology" physician in Saint Peters, Missouri. She went to University Of Missouri, Kansas City, School Of Medicine and graduated in 2010 and has 14 years of diverse experience with area of expertise as Allergy/immunology. Her current practice location is 5301 Veterans Memorial Pkwy Ste 101, Saint Peters, Missouri. You can reach out to her office (for appointments etc.) via phone at (314) 530-6080.

Dr Sonia Cajigal is licensed to practice in Missouri (license number 2016010056) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1720308448.

Contact Information

Dr Sonia Cajigal, MD
5301 Veterans Memorial Pkwy Ste 101,
Saint Peters, MO 63376-2299
(314) 530-6080
(314) 887-7905

Map and Direction




Physician's Profile

Full NameDr Sonia Cajigal
GenderFemale
SpecialityAllergy/immunology
Experience14 Years
Location5301 Veterans Memorial Pkwy Ste 101, Saint Peters, Missouri
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Sonia Cajigal attended and graduated from University Of Missouri, Kansas City, School Of Medicine in 2010
  NPI Data:
  • NPI Number: 1720308448
  • Provider Enumeration Date: 06/03/2010
  • Last Update Date: 01/31/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7517100258
  • Enrollment ID: I20160919002412

Medical Identifiers

Medical identifiers for Dr Sonia Cajigal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720308448NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 2016010056 (Missouri)Primary

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. Dr Sonia Cajigal allows following entities to bill medicare on her behalf.
Entity NameAllergy And Asthma Consultants, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427189950
PECOS PAC ID: 9032386974
Enrollment ID: O20120118000430
Entity NameCajigal Allergy Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952976532
PECOS PAC ID: 2961802764
Enrollment ID: O20210616001194

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. Dr Sonia Cajigal 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
Dr Sonia Cajigal, MD
5301 Veterans Memorial Pkwy Ste 101,
Saint Peters, MO 63376-2299

Ph: (314) 530-6080		Dr Sonia Cajigal, MD
5301 Veterans Memorial Pkwy Ste 101,
Saint Peters, MO 63376-2299

Ph: (314) 530-6080

Reviews and Comments


Allergy & Immunology Doctors in Saint Peters, MO


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.