Dr. Manuel Jesus Calvin, MD
- Medicare services, 2024
- 4,287
- Medicare patients, 2024
- 867
- Part D claims, 2024
- 13,340
- Hospital affiliations
- 5
- Industry payments
- $26,393
- Practice address
- 6600 S Yale E Ave, Tulsa, OK 74136
- Practice phone
- Call (918) 488-6001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Warren Clinic Inc
Tulsa, Oklahoma
Find Dr. Calvin's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Manuel Jesus Calvin is a rheumatologist in Tulsa, Oklahoma
Dr. Calvin practices at Warren Clinic Inc in Tulsa, Oklahoma.
Dr. Calvin's NPI, 1396744678, was assigned on July 19, 2005. Dr. Calvin graduated from University of Puerto Rico, Medical Sciences Campus in 1984. Dr. Calvin holds Oklahoma license 16762.
- NPI
- 1396744678NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002883584
- NPI enumeration date
- July 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (918) 488-6001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Manuel Jesus Calvin practices at Warren Clinic Inc in Tulsa, Oklahoma
Dr. Calvin's primary practice is Warren Clinic Inc, at 6600 S Yale E Ave, Tulsa, OK 74136 in Tulsa County. The practice phone is (918) 488-6001.
- Warren Clinic Inc6600 S Yale E Ave, Tulsa, OK 74136 · Tulsa CountyPhone(918) 488-6001
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Manuel Jesus Calvin is affiliated with 8 sites of care and 2 medical groups
Dr. Calvin's primary practice is Warren Clinic Inc in Tulsa, Oklahoma. Dr. Calvin is also affiliated with Saint Francis Hospital. The medical group on file is Warren Clinic. Dmand AI also links Dr. Calvin to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Manuel Jesus Calvin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Calvin practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Warren Clinic Inc | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Manuel Jesus Calvin is one of 61 rheumatologists in Oklahoma
Rheumatology is Dr. Calvin's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Calvin is board certified in internal medicine by the American Board of Internal Medicine. Dr. Calvin is licensed in Oklahoma.
Specialties and state licenses
- Rheumatology, OklahomaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, joint arthropathy, joint pain, lupus, muscle disease and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Calvin treats.
Rheumatologists near Dr. Calvin
Counts of rheumatologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Manuel Jesus Calvin billed Medicare for 4,287 services in 2024
CMS data shows 4,287 Medicare services from Dr. Calvin across 8 procedure codes in 2024, for 867 Medicare patients. Medicare paid $99,115 for them.
Dr. Calvin's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1852024: 2,3351162%
- Office and hospital visits
- 2023: 1,1482024: 1,1024%
- Other services
- 2023: 02024: 789
- Tests and treatments
- 2023: 412024: 402%
- Surgery
- 2023: 202024: 215%
Where Dr. Calvin's Medicare services took place, 2024
- In an office4,276100%
- In a facility110%
Dr. Calvin compared with the Oklahoma median for rheumatologists, 2024
- Dr. Calvin
- Oklahoma median
- Medicare services
- 4,287vs 9024.8 times
- Medicare patients
- 867vs 2643.3 times
- Part D claims
- 12,799vs 1,14011.2 times
Medians across 61 rheumatologists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Calvin's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Calvin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Calvin and other rheumatologists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Manuel Jesus Calvin treated 867 Medicare patients in 2024, average age 71
CMS counts 867 Medicare patients who saw Dr. Calvin in 2024. The largest group is 65 to 74, with 393 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Calvin's median patient age at 70, with 82% women.
Dr. Calvin's Medicare patients by age, 2024
Dr. Calvin's Medicare patients by sex, 2024
- Women71482%
- Men15318%
Chronic conditions among Dr. Calvin's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol69%
- Mood disorders36%
- Depression34%
- Chronic kidney disease31%
- Anxiety28%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Calvin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Manuel Jesus Calvin wrote 13,340 Medicare Part D claims in 2024
In 2024, Dr. Calvin wrote 13,340 Medicare Part D claims for 1,417 patients. 89% of them were for generic drugs. CMS names the drug for 12,799 of them, across 113 drugs with 11 or more claims each, at $4,336,669 in total drug cost. In 2023, CMS named 12,221 claims across 107 drugs.
Dr. Calvin's Part D claims by kind of drug, 2024
- Generic11,817 claims89%
- Brand-name and other1,523 claims11%
Dr. Calvin's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Calvin's Part D claims, 2024
- Opioids21%2,806 of 13,340 claims
- Antibiotics1%145 of 13,340 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 12,2212024: 12,7995%
Drugs named by CMS: 113 in 2024, 107 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Manuel Jesus Calvin offers telehealth to Medicare patients
Dr. Calvin accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Calvin as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Manuel Jesus Calvin received $26,393 in industry payments from 2016 to 2025
CMS Open Payments shows 1,611 general payments to Dr. Calvin from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Abbvie Inc. paid the most, $6,318.
General payments to Dr. Calvin by program year, 2016 to 2025
General payments to Dr. Calvin by kind, 2016 to 2025
- Food and beverage$25,81798%
- Education$5772%
Companies that paid Dr. Calvin the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Manuel Jesus Calvin has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Calvin, most recently Regional Top Doctor in 2014.
Awards and honors for Dr. Calvin
- 2014
- Regional Top Doctor
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Manuel Jesus Calvin graduated from University of Puerto Rico, Medical Sciences Campus
Dr. Calvin graduated from University of Puerto Rico, Medical Sciences Campus in 1984.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Manuel Jesus Calvin accepts plans from 12 insurance carriers
Dr. Calvin is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Calvin accepts, by number of carriers
- PPO7
- HMO6
- POS5
- EPO4
- Medicare4
Source: Dmand AI Insurance Network Data
Sources for Dr. Manuel Jesus Calvin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Manuel Jesus Calvin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Manuel Jesus Calvin's NPI number?
Dr. Manuel Jesus Calvin's NPI number is 1396744678. It was assigned on July 19, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Manuel Jesus Calvin?
Dr. Manuel Jesus Calvin is a rheumatologist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Manuel Jesus Calvin practice?
Dr. Calvin practices at 6600 S Yale E Ave, Tulsa, OK 74136. Dr. Calvin's primary practice is Warren Clinic Inc in Tulsa, Oklahoma. Dmand AI also links Dr. Calvin to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Manuel Jesus Calvin's office phone number?
The practice phone on file for Dr. Calvin is (918) 488-6001.
What is Dr. Manuel Jesus Calvin's medical license number?
Dr. Calvin holds Oklahoma license 16762.
Which hospitals is Dr. Manuel Jesus Calvin affiliated with?
Dr. Calvin is affiliated with Saint Francis Hospital. Dmand AI links Dr. Calvin to 4 more hospitals.
What medical group is Dr. Manuel Jesus Calvin part of?
Dr. Calvin is linked to Warren Clinic. Dmand AI links Dr. Calvin to 1 more medical group.
Does Dr. Manuel Jesus Calvin accept Medicare?
Yes. CMS data shows Dr. Calvin billed Medicare for 4,287 services in 2024, and Dr. Calvin accepts Medicare assignment.
Does Dr. Manuel Jesus Calvin offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Calvin as offering telehealth services.
How many Medicare patients does Dr. Manuel Jesus Calvin see?
CMS counts 867 Medicare patients who saw Dr. Calvin in 2024, with an average age of 71.
Show 7 more questionsShow fewer questions
Is Dr. Manuel Jesus Calvin board certified?
Yes. Dr. Calvin is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Manuel Jesus Calvin bill to Medicare?
In 2024, Dr. Calvin's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Manuel Jesus Calvin go to medical school?
Dr. Calvin graduated from University of Puerto Rico, Medical Sciences Campus in 1984.
What drugs does Dr. Manuel Jesus Calvin prescribe most?
In 2024 Medicare Part D data, Dr. Calvin's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Hydrocodone-Acetaminophen and Prednisone.
Has Dr. Manuel Jesus Calvin received payments from drug or device companies?
CMS Open Payments shows $26,393 in general payments to Dr. Calvin from 50 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Manuel Jesus Calvin been practicing?
Dr. Calvin graduated from medical school in 1984, 42 years ago.
What insurance does Dr. Manuel Jesus Calvin accept?
Dr. Calvin is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
Selling to rheumatology practices?
See rheumatologists in Oklahoma by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card