Calvin Gerard Cajigal, M.D.
Interventional Pain Medicine Physician · Des Peres, MO
Calvin Gerard Cajigal, M.D. is an interventional pain medicine physician with a practice address in Des Peres, Missouri, and NPI 1548403447, issued on Apr 8, 2009. Check the license (Missouri 2016012612, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Calvin Gerard Cajigal
- Credential
- M.D.
- Primary taxonomy
- Interventional Pain Medicine Physician 208VP0014X
- License number
- 2016012612 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1070 Old Des Peres RD, Des Peres, MO 63131
- Phone
- (314) 821-8644
- Enumerated
- Apr 8, 2009
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (314) 821-4858
- Medicare enrollment
- Enrolled (PECOS I20160616001826); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Kansas City, School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest interventional pain medicine physician records → All 33 in Missouri → Look up another NPI →
Verify Calvin Gerard Cajigal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2016012612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024
1,398 Medicare Part D claims for 143 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 903 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen217 claims
- Hydrocodone-Acetaminophen209 claims
- Oxycodone Hcl114 claims
- Gabapentin110 claims
- Morphine Sulfate Er100 claims
- Methadone Hcl93 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,715.43
24 payments; by number, the most common kind was food and beverage; the largest payer was Spinal Simplicity, LLC. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Ssm Medical Group IncBridgeton, MO
- Western Anesthesiology Associates IncSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Calvin Gerard Cajigal among 33 interventional pain medicine physician records in Missouri
Calvin Gerard Cajigal, M.D. is one of 33 interventional pain medicine physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 76% of them.
- NPI issued2009 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2009 · median 2000 among the 21 with a school on file
- Record last updated2018 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Pain Medicine Physician providers in Missouri
There are 33 interventional pain medicine physician records in Missouri.
All 33 in Missouri → Every provider in Des Peres → Interventional Pain Medicine Physician nationwide →
The 8 interventional pain medicine physician records with the nearest ZIP codes
- Richard Gahn, MDSaint Louis, MO 631281336135417
- Steven Granberg, MDSaint Louis, MO 631281881673382
- Ihab Ibrahim, M.D.Saint Louis, MO 631251043259880
- Phung Dang, M.D.Saint Louis, MO 631411174626840
- Sam Martin, MDBrentwood, MO 631441154376788
- Ramis Gheith, M.D.Bridgeton, MO 630441063611895
- Christian Oliver, M.D.Bridgeton, MO 630441316387327
- Mahendra Gunapooti, MDFlorissant, MO 630311114034931
Common questions
What is Calvin Gerard Cajigal, M.D.'s NPI number?
Calvin Gerard Cajigal, M.D.'s National Provider Identifier (NPI) is 1548403447, issued on Apr 8, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Gerard Cajigal, M.D. located?
The NPPES record lists a practice address at 1070 Old Des Peres RD, Des Peres, MO, 63131. Phone: (314) 821-8644. Providers update this record themselves, so call before visiting.
How can I verify Calvin Gerard Cajigal, M.D.'s license?
NPPES lists Missouri license number 2016012612, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Calvin Gerard Cajigal, M.D. prescribe under Medicare Part D?
In 2024, Calvin Gerard Cajigal, M.D. had 1,398 Medicare Part D claims for 143 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.