Dr. David German Calenzani, MD
- Medicare services, 2020
- 675
- Part D claims, 2021
- 618
- Industry payments
- $239
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 4200 W Memorial Rd, Oklahoma City, OK 73120-9350
- Practice phone
- Call (405) 751-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dr. David German Calenzani, MD
Physician office · Oklahoma City, Oklahoma
Find Dr. Calenzani'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. David German Calenzani is a psychiatrist in Oklahoma City, Oklahoma
Dr. Calenzani practices at Dr. David German Calenzani, MD in Oklahoma City, Oklahoma.
Dr. Calenzani's NPI, 1659390284, was assigned on July 18, 2006. Dr. Calenzani holds Oklahoma license 14817.
- NPI
- 1659390284NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (405) 751-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. David German Calenzani practices at Dr. David German Calenzani, MD in Oklahoma City, Oklahoma
Dr. Calenzani's primary practice is Dr. David German Calenzani, MD, at 4200 W Memorial Rd, Oklahoma City, OK 73120-9350. The practice phone is (405) 751-2600.
- Dr. David German Calenzani, MD4200 W Memorial Rd, Oklahoma City, OK 73120-9350Phone(405) 751-2600
Source: Dmand AI Affiliation Data
Dr. David German Calenzani is affiliated with 1 site of care and 1 medical group
Dr. Calenzani's primary practice is Dr. David German Calenzani, MD in Oklahoma City, Oklahoma. The medical group on file is Community Pathways Unlimited.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David German Calenzani's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Calenzani practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. David German Calenzani, MD | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David German Calenzani is one of 341 psychiatrists in Oklahoma
Psychiatry is Dr. Calenzani's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Calenzani is licensed in Oklahoma.
Specialties and state licenses
- Psychiatry, OklahomaPrimary
Psychiatrists near Dr. Calenzani
Counts of psychiatrists 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. David German Calenzani billed Medicare for 675 services in 2020
CMS data shows 675 Medicare services from Dr. Calenzani across 2 procedure codes in 2020, all of them office visits. Medicare paid $25,004 for them. Every service was in an office.
Dr. Calenzani's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 8122020: 67517%
- Tests and treatments
- 2019: 202020: 0100%
Dr. Calenzani compared with the Oklahoma median for psychiatrists, 2020
- Dr. Calenzani
- Oklahoma median
- Medicare services
- 675vs 1584.3 times
- Part D claims
- 618vs 2882.1 times
Medians across 333 psychiatrists in Oklahoma with Dmand AI profiles that report each measure.
Dr. Calenzani's most billed Medicare procedure codes, 2020
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Calenzani and other psychiatrists in Oklahoma.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David German Calenzani wrote 618 Medicare Part D claims in 2021
In 2021, Dr. Calenzani wrote 618 Medicare Part D claims. They cover 24 drugs, with $34,808 in total drug cost. In 2020, CMS named 3,911 claims across 58 drugs.
Dr. Calenzani's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 3,9112021: 61884%
Drugs named by CMS: 24 in 2021, 58 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. David German Calenzani received $239 in industry payments from 2016 to 2019
CMS Open Payments shows 7 general payments to Dr. Calenzani from 3 drug and device companies from 2016 to 2019. Consulting fees make up the largest share, 63% of the total. Alkermes, Inc. paid the most, $150.
General payments to Dr. Calenzani by program year, 2016 to 2019
General payments to Dr. Calenzani by kind, 2016 to 2019
- Consulting fees$15063%
- Food and beverage$5925%
- Education$3013%
Companies that paid Dr. Calenzani the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David German Calenzani'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. David German Calenzani
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. David German Calenzani's NPI number?
Dr. David German Calenzani's NPI number is 1659390284. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David German Calenzani?
Dr. David German Calenzani is a psychiatrist in Oklahoma City, Oklahoma. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. David German Calenzani practice?
Dr. Calenzani practices at 4200 W Memorial Rd, Oklahoma City, OK 73120-9350. Dr. Calenzani's primary practice is Dr. David German Calenzani, MD in Oklahoma City, Oklahoma.
What is Dr. David German Calenzani's office phone number?
The practice phone on file for Dr. Calenzani is (405) 751-2600.
What is Dr. David German Calenzani's medical license number?
Dr. Calenzani holds Oklahoma license 14817.
What medical group is Dr. David German Calenzani part of?
Dr. Calenzani is linked to Community Pathways Unlimited.
Does Dr. David German Calenzani accept Medicare?
Yes. CMS data shows Dr. Calenzani billed Medicare for 675 services in 2020.
What services does Dr. David German Calenzani bill to Medicare?
In 2020, Dr. Calenzani's most billed Medicare services were office visit, established patient (99212) and office visit, established patient (99213).
What drugs does Dr. David German Calenzani prescribe most?
In 2021 Medicare Part D data, Dr. Calenzani's most prescribed drugs by claims were Quetiapine Fumarate, Hydroxyzine Pamoate and Gabapentin.
Has Dr. David German Calenzani received payments from drug or device companies?
CMS Open Payments shows $239 in general payments to Dr. Calenzani from 3 companies from 2016 to 2019. The largest total came from Alkermes, Inc.
How long has Dr. David German Calenzani been practicing?
Dr. Calenzani's NPI was assigned in 2006.
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