Calvin Gerard Cajigal, MD - Medicare Pain Management in Des Peres, MO

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Calvin Gerard Cajigal, MD is a medicare enrolled "Pain Medicine - Interventional Pain Medicine" physician in Des Peres, Missouri. He went to University Of Missouri, Kansas City, School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Pain Management. He is a member of the group practice Western Anesthesiology Associates Inc and his current practice location is 1070 Old Des Peres Rd, Des Peres, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 821-8644.

Calvin Gerard Cajigal is licensed to practice in Missouri (license number 2016012612) 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 1548403447.

Contact Information

Calvin Gerard Cajigal, MD
1070 Old Des Peres Rd,
Des Peres, MO 63131-1865
(314) 821-8644
(314) 821-4858

Map and Direction




Physician's Profile

Full NameCalvin Gerard Cajigal
GenderMale
SpecialityPain Management
Experience15 Years
Location1070 Old Des Peres Rd, Des Peres, Missouri
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:
  • Calvin Gerard Cajigal attended and graduated from University Of Missouri, Kansas City, School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1548403447
  • Provider Enumeration Date: 04/08/2009
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 7315180866
  • Enrollment ID: I20160616001826

Medical Identifiers

Medical identifiers for Calvin Gerard Cajigal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548403447NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 2016012612 (Missouri)Secondary
208VP0014XPain Medicine - Interventional Pain Medicine 2016012612 (Missouri)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Western Anesthesiology Associates Inc6204720667172

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. Calvin Gerard Cajigal allows following entities to bill medicare on his behalf.
Entity NameWestern Anesthesiology Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275646754
PECOS PAC ID: 6204720667
Enrollment ID: O20040226000438
Entity NamePro Pain Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205339074
PECOS PAC ID: 0941563225
Enrollment ID: O20180419001389

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. Calvin Gerard 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
Calvin Gerard Cajigal, MD
339 Consort Dr,
Ballwin, MO 63011-4439

Ph: (636) 386-9224		Calvin Gerard Cajigal, MD
1070 Old Des Peres Rd,
Des Peres, MO 63131-1865

Ph: (314) 821-8644

Reviews and Comments


Pain Medicine Doctors in Des Peres, 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).

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