Dr. Diana Mirela Botezan, MD
- Medicare services, 2018
- 88
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $322
- Medical groups
- 2
- Practice address
- 11401 S Norwalk Blvd, Norwalk, CA 90650
- Practice phone
- Call (562) 863-7011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Botezan'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. Diana Mirela Botezan is a psychiatrist in Norwalk, California
Dr. Botezan practices at Department of State Hospitals - Metropolitan in Norwalk, California, part of State of California.
Dr. Botezan's NPI, 1245264589, was assigned on July 11, 2006. Dr. Botezan graduated from Iuliu Hatieganu University of Medicine and Pharmacy in 1989. Dr. Botezan's California license number on file is A87854.
- NPI
- 1245264589NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (562) 863-7011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Diana Mirela Botezan practices at Department of State Hospitals - Metropolitan in Norwalk, California
Dr. Botezan's primary practice is Department of State Hospitals - Metropolitan, at 11401 S Norwalk Blvd, Norwalk, CA 90650 in Los Angeles County. The practice phone is (562) 863-7011.
- Department of State Hospitals - Metropolitan11401 S Norwalk Blvd, Norwalk, CA 90650 · Los Angeles CountyPhone(562) 863-7011
Source: Dmand AI Affiliation Data
Dr. Diana Mirela Botezan is affiliated with 3 sites of care and 2 medical groups
Dr. Botezan's primary practice is Department of State Hospitals - Metropolitan in Norwalk, California, part of State of California. The medical group on file is PIH Health Physicians. Dmand AI also links Dr. Botezan to 1 more group practice or clinic, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Mirela Botezan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Botezan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Department of State Hospitals - Metropolitan | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Diana Mirela Botezan is one of 6,803 psychiatrists in California
Psychiatry is Dr. Botezan's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Botezan has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Botezan
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. Diana Mirela Botezan billed Medicare for 88 services in 2018
CMS data shows 88 Medicare services from Dr. Botezan across 1 procedure code in 2018, all of them office visits. Medicare paid $4,747 for them. Every service was in an office.
Dr. Botezan compared with the California median for psychiatrists, 2018
- Dr. Botezan
- California median
- Medicare services
- 88vs 11926% below
- Part D claims
- 14vs 14490% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Botezan's most billed Medicare procedure codes, 2018
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. Botezan and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Diana Mirela Botezan's patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Botezan's median patient age at 40, with 6% women.
Dr. Botezan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women6%
- Men92%
Source: Dmand AI Patient Panel Data
Dr. Diana Mirela Botezan wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Botezan wrote 31 Medicare Part D claims. 90% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $499 in total drug cost. In 2021, CMS named 464 claims across 18 drugs.
Dr. Botezan's Part D claims by kind of drug, 2024
- Generic28 claims90%
- Brand-name and other3 claims10%
Dr. Botezan'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 4642024: 1497%
Drugs named by CMS: 1 in 2024, 18 in 2021.
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
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Dr. Diana Mirela Botezan received $322 in industry payments from 2016 to 2020
CMS Open Payments shows 16 general payments to Dr. Botezan from 6 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Alkermes, Inc. paid the most, $137.
General payments to Dr. Botezan by program year, 2016 to 2020
Companies that paid Dr. Botezan the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Mirela Botezan graduated from Iuliu Hatieganu University of Medicine and Pharmacy
Dr. Botezan graduated from Iuliu Hatieganu University of Medicine and Pharmacy in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Mirela Botezan'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 DataDmand AI Org Hierarchy 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Diana Mirela Botezan
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. Diana Mirela Botezan's NPI number?
Dr. Diana Mirela Botezan's NPI number is 1245264589. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Mirela Botezan?
Dr. Diana Mirela Botezan is a psychiatrist in Norwalk, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Diana Mirela Botezan practice?
Dr. Botezan practices at 11401 S Norwalk Blvd, Norwalk, CA 90650. Dr. Botezan's primary practice is Department of State Hospitals - Metropolitan in Norwalk, California, part of State of California. Dmand AI also links Dr. Botezan to 1 group practice or clinic, 1 skilled nursing facility and 1 medical group.
What is Dr. Diana Mirela Botezan's office phone number?
The practice phone on file for Dr. Botezan is (562) 863-7011.
What is Dr. Diana Mirela Botezan's medical license number?
Dr. Botezan's California license number on file is A87854.
Which hospitals is Dr. Diana Mirela Botezan affiliated with?
Dr. Botezan practices at Department of State Hospitals - Metropolitan in Norwalk, California.
What medical group is Dr. Diana Mirela Botezan part of?
Dr. Botezan is linked to PIH Health Physicians. Dmand AI links Dr. Botezan to 1 more medical group.
Does Dr. Diana Mirela Botezan accept Medicare?
Yes. CMS data shows Dr. Botezan billed Medicare for 88 services in 2018.
What services does Dr. Diana Mirela Botezan bill to Medicare?
In 2018, Dr. Botezan's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Diana Mirela Botezan go to medical school?
Dr. Botezan graduated from Iuliu Hatieganu University of Medicine and Pharmacy in 1989.
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What drugs does Dr. Diana Mirela Botezan prescribe most?
In 2024 Medicare Part D data, Dr. Botezan's most prescribed drugs by claims were Clozapine.
Has Dr. Diana Mirela Botezan received payments from drug or device companies?
CMS Open Payments shows $322 in general payments to Dr. Botezan from 6 companies from 2016 to 2020. The largest total came from Alkermes, Inc.
How long has Dr. Diana Mirela Botezan been practicing?
Dr. Botezan graduated from medical school in 1989, 37 years ago.
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