Dr. Rachel Marie O'Donnell, MD
- Medicare services, 2024
- 183
- Medicare patients, 2024
- 169
- Publications
- 14
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 1700 Mt Vernon Ave, Bakersfield, CA 93306
- Practice phone
- Call (661) 326-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kern County Hospital Authority
Bakersfield, California
Find Dr. O'Donnell'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. Rachel Marie O'Donnell is an emergency medicine physician in Bakersfield, California
Dr. O'Donnell practices at Kern County Hospital Authority in Bakersfield, California.
Dr. O'Donnell's NPI, 1982832036, was assigned on June 28, 2009. Dr. O'Donnell graduated from Sidney Kimmel Medical College in 2009. Dr. O'Donnell holds California license A115692.
- NPI
- 1982832036NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214178151
- NPI enumeration date
- June 28, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (661) 326-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rachel Marie O'Donnell practices at Kern County Hospital Authority in Bakersfield, California
Dr. O'Donnell's primary practice is Kern County Hospital Authority, at 1700 Mt Vernon Ave, Bakersfield, CA 93306 in Kern County. The practice phone is (661) 326-2000.
- Kern County Hospital Authority1700 Mt Vernon Ave, Bakersfield, CA 93306 · Kern CountyPhone(661) 326-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rachel Marie O'Donnell is affiliated with 2 sites of care and 4 medical groups
Dr. O'Donnell's primary practice is Kern County Hospital Authority in Bakersfield, California. Dr. O'Donnell is also affiliated with Kern Medical. The medical group on file is Kern Medical. Dmand AI also links Dr. O'Donnell to 3 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rachel Marie O'Donnell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. O'Donnell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kern County Hospital Authority | Available with a free account |
| +1 more site and 3 medical groups | 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. Rachel Marie O'Donnell is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. O'Donnell's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. O'Donnell is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. O'Donnell's licenses on file in 2 states: California and North Dakota.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Student in an organized health care education/training program, North Dakota
Emergency medicine physicians near Dr. O'Donnell
Counts of emergency medicine physicians 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. Rachel Marie O'Donnell billed Medicare for 183 services in 2024
CMS data shows 183 Medicare services from Dr. O'Donnell across 5 procedure codes in 2024, for 169 Medicare patients. Medicare paid $14,236 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. O'Donnell's Medicare services by type, 2024
- Office and hospital visits154
- Tests and treatments29
Dr. O'Donnell compared with the California median for emergency medicine physicians, 2024
- Dr. O'Donnell
- California median
- Medicare services
- 183vs 26531% below
- Medicare patients
- 169vs 24330% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. O'Donnell'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. O'Donnell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. O'Donnell and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rachel Marie O'Donnell treated 169 Medicare patients in 2024, average age 66
CMS counts 169 Medicare patients who saw Dr. O'Donnell in 2024. The largest group is under 65, with 61 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 80% are also on Medicaid. Their average risk score is 2.32, 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. O'Donnell's median patient age at 55, with 43% women.
Dr. O'Donnell's Medicare patients by age, 2024
Dr. O'Donnell's Medicare patients by sex, 2024
- Women8651%
- Men8349%
Chronic conditions among Dr. O'Donnell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis55%
- Diabetes51%
- Mood disorders50%
- Chronic kidney disease43%
- Depression43%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. O'Donnell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rachel Marie O'Donnell scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. O'Donnell for performance year 2024, reported as part of a group. Dr. O'Donnell accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. O'Donnell's MIPS scores, performance year 2024
- 88of 100Final score
- 47.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 82of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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. Rachel Marie O'Donnell has 14 publications on record
Dmand AI links 14 papers to Dr. O'Donnell, published from 2016 to 2025. 2020 was the busiest year, with 2. The most frequent topics are Celiac Disease. Dr. O'Donnell has published most often in Br J Gen Pract. Dr. O'Donnell's most frequent co-authors are Kieron K. Barkataki, DO, Medha N. Munshi, MD and Elena Toschi, MD.
Dr. O'Donnell's papers by year, 2016 to 2025
Topics Dr. O'Donnell writes about most
- Celiac Disease
Dr. O'Donnell's most frequent co-authors
- Kieron K. Barkataki, DO2 shared papers
- Medha N. Munshi, MD2 shared papers
- Elena Toschi, MD2 shared papers
Recent publications by Dr. O'Donnell
Br J Gen Pract
See who Dr. O'Donnell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. O'Donnell works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Rachel Marie O'Donnell received $32 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. O'Donnell from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $32.
Companies that paid Dr. O'Donnell the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rachel Marie O'Donnell graduated from Sidney Kimmel Medical College
Dr. O'Donnell graduated from Sidney Kimmel Medical College in 2009.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Rachel Marie O'Donnell accepts plans from 1 insurance carrier
Dr. O'Donnell is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Rachel Marie O'Donnell'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 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 DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Rachel Marie O'Donnell
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. Rachel Marie O'Donnell's NPI number?
Dr. Rachel Marie O'Donnell's NPI number is 1982832036. It was assigned on June 28, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Rachel Marie O'Donnell?
Dr. Rachel Marie O'Donnell is an emergency medicine physician in Bakersfield, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Rachel Marie O'Donnell practice?
Dr. O'Donnell practices at 1700 Mt Vernon Ave, Bakersfield, CA 93306. Dr. O'Donnell's primary practice is Kern County Hospital Authority in Bakersfield, California. Dmand AI also links Dr. O'Donnell to 3 medical groups.
What is Dr. Rachel Marie O'Donnell's office phone number?
The practice phone on file for Dr. O'Donnell is (661) 326-2000.
What is Dr. Rachel Marie O'Donnell's medical license number?
Dr. O'Donnell holds California license A115692, one of the licenses on file in 2 states.
Which states has Dr. Rachel Marie O'Donnell been licensed in?
Dmand AI has state licenses on file for Dr. O'Donnell in California (2011 to 2026) and North Dakota (2009 to 2010).
Which hospitals is Dr. Rachel Marie O'Donnell affiliated with?
Dr. O'Donnell is affiliated with Kern Medical.
What medical group is Dr. Rachel Marie O'Donnell part of?
Dr. O'Donnell is linked to Kern Medical. Dmand AI links Dr. O'Donnell to 3 more medical groups.
Does Dr. Rachel Marie O'Donnell accept Medicare?
Yes. CMS data shows Dr. O'Donnell billed Medicare for 183 services in 2024, and Dr. O'Donnell accepts Medicare assignment.
What is Dr. Rachel Marie O'Donnell's MIPS score?
Dr. O'Donnell's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Rachel Marie O'Donnell see?
CMS counts 169 Medicare patients who saw Dr. O'Donnell in 2024, with an average age of 66.
Is Dr. Rachel Marie O'Donnell board certified?
Yes. Dr. O'Donnell is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Rachel Marie O'Donnell bill to Medicare?
In 2024, Dr. O'Donnell's most billed Medicare services were emergency department visit (99284), heart test or procedure (93010) and emergency department visit (99283).
Where did Dr. Rachel Marie O'Donnell go to medical school?
Dr. O'Donnell graduated from Sidney Kimmel Medical College in 2009.
Has Dr. Rachel Marie O'Donnell received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. O'Donnell from 1 company from 2024 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Rachel Marie O'Donnell been practicing?
Dr. O'Donnell graduated from medical school in 2009, 17 years ago.
Does Dr. Rachel Marie O'Donnell do research?
Dmand AI links 14 publications to Dr. O'Donnell, published from 2016 to 2025.
Who does Dr. Rachel Marie O'Donnell publish with?
Dr. O'Donnell's most frequent co-authors are Kieron K. Barkataki, DO (2 shared papers), Medha N. Munshi, MD (2 shared papers) and Elena Toschi, MD (2 shared papers).
What insurance does Dr. Rachel Marie O'Donnell accept?
Dr. O'Donnell is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians in California 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