Dr. Dana G. Dumitru, DO
- Part D claims, 2024
- 4,343
- Industry payments
- $19
- Affiliated sites
- 3
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 9400 Rosecrans Avenue, Bellflower, CA 90706
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD
Acute Care Hospital outpatient department · Bellflower, California
Find Dr. Dumitru'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. Dana G. Dumitru is an internist in Bellflower, California
Dr. Dumitru practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California.
Dr. Dumitru's NPI, 1548407638, was assigned on January 12, 2009. Dr. Dumitru graduated from WesternU College of Osteopathic Medicine of the Pacific in 2005. Dr. Dumitru holds California license 20A10090.
- NPI
- 1548407638NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567529225
- NPI enumeration date
- January 12, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dana G. Dumitru practices at Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California
Dr. Dumitru's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD, at 9400 Rosecrans Avenue, Bellflower, CA 90706.
- Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD9400 Rosecrans Avenue, Bellflower, CA 90706
Source: Dmand AI Affiliation Data
Dr. Dana G. Dumitru is affiliated with 3 sites of care and 1 medical group
Dr. Dumitru's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Dumitru to 1 more breast imaging center and 1 group practice or clinic, each named with a free account. Dr. Dumitru's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dana G. Dumitru's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dumitru practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dana G. Dumitru is one of 16,751 internists in California
Internal medicine is Dr. Dumitru's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dumitru is board certified in internal medicine by the AOA Board of Internal Medicine. Dr. Dumitru is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic diabetes and upper respiratory infection (URI) among the conditions Dr. Dumitru treats.
Internists near Dr. Dumitru
Counts of internists 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. Dana G. Dumitru's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Dumitru's median patient age at 57, with 77% women.
Dr. Dumitru's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
Dr. Dana G. Dumitru wrote 4,343 Medicare Part D claims in 2024
In 2024, Dr. Dumitru wrote 4,343 Medicare Part D claims for 375 patients. 87% of them were for generic drugs. CMS names the drug for 3,791 of them, across 80 drugs with 11 or more claims each, at $221,967 in total drug cost. In 2023, CMS named 3,999 claims across 81 drugs.
Dr. Dumitru's Part D claims by kind of drug, 2024
- Generic3,770 claims87%
- Brand-name490 claims11%
- Other83 claims2%
Dr. Dumitru'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. Dumitru's Part D claims, 2024
- Opioids3%121 of 4,343 claims
- Antibiotics2%79 of 4,343 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: 3,9992024: 3,7915%
Drugs named by CMS: 80 in 2024, 81 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. Dana G. Dumitru offers telehealth to Medicare patients
Dr. Dumitru accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dumitru as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Dana G. Dumitru received $19 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Dumitru from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $19.
Companies that paid Dr. Dumitru the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dana G. Dumitru has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Dumitru, most recently CMS Stage 1 2012 in 2014.
Awards and honors for Dr. Dumitru
- 2014
- CMS Stage 1 2012
- 2013
- NCQA DRP
Source: Dmand AI Professional Profile Data
Dr. Dana G. Dumitru graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Dumitru graduated from WesternU College of Osteopathic Medicine of the Pacific in 2005. Dr. Dumitru is a member of AOA.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Dana G. Dumitru accepts plans from 2 insurance carriers
Dr. Dumitru is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Dumitru accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Dana G. Dumitru'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 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) |
| 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. Dana G. Dumitru
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. Dana G. Dumitru's NPI number?
Dr. Dana G. Dumitru's NPI number is 1548407638. It was assigned on January 12, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Dana G. Dumitru?
Dr. Dana G. Dumitru is an internist in Bellflower, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dana G. Dumitru practice?
Dr. Dumitru practices at 9400 Rosecrans Avenue, Bellflower, CA 90706. Dr. Dumitru's primary practice is Kaiser Permanente Medical Group Bellflower Medical Offices - HOPD in Bellflower, California. Dmand AI also links Dr. Dumitru to 1 breast imaging center and 1 group practice or clinic.
What is Dr. Dana G. Dumitru's medical license number?
Dr. Dumitru holds California license 20A10090.
What medical group is Dr. Dana G. Dumitru part of?
Dr. Dumitru is linked to Southern California Permanente Medical Group.
Does Dr. Dana G. Dumitru accept Medicare?
Yes. CMS lists Dr. Dumitru as accepting Medicare assignment.
Does Dr. Dana G. Dumitru offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dumitru as offering telehealth services.
Is Dr. Dana G. Dumitru board certified?
Yes. Dr. Dumitru is board certified in internal medicine by the AOA Board of Internal Medicine.
Where did Dr. Dana G. Dumitru go to medical school?
Dr. Dumitru graduated from WesternU College of Osteopathic Medicine of the Pacific in 2005.
What drugs does Dr. Dana G. Dumitru prescribe most?
In 2024 Medicare Part D data, Dr. Dumitru's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Losartan Potassium.
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Has Dr. Dana G. Dumitru received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Dumitru from 1 company from 2018 to 2018. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Dana G. Dumitru been practicing?
Dr. Dumitru graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Dana G. Dumitru accept?
Dr. Dumitru is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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