Am J Obstet Gynecol
Cardiopulmonary BypassCesarean SectionEmergency Treatment
Dr. Dawn Parveen Atwal, MD
NPI1275579278PAC ID7214838994
- Medicare services, 2024
- 7,195
- Medicare patients, 2024
- 704
- Part D claims, 2024
- 2,592
- Publications
- 2
- MIPS score, 2024
- 75
- Practice address
- 27700 Medical Center Rd, Mission Viejo, CA 92691
- Practice phone
- Call (949) 365-2447
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission Hospital - Unit
Acute Care Hospital-Unit · Mission Viejo, California
Find Dr. Atwal's professional email, personal email and mobile number
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Dr. Dawn Parveen Atwal is a cardiologist in Mission Viejo, California
Dr. Atwal practices at Mission Hospital - Unit in Mission Viejo, California.
Dr. Atwal's NPI, 1275579278, was assigned on June 20, 2006. Dr. Atwal graduated from David Geffen School of Medicine at UCLA in 1990. Dr. Atwal holds California license G73846.
NPI and contact details
- NPI
- 1275579278NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214838994
- NPI enumeration date
- June 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (949) 365-2447
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Dawn Parveen Atwal practices at Mission Hospital - Unit in Mission Viejo, California
Dr. Atwal's primary practice is Mission Hospital - Unit, at 27700 Medical Center Rd, Mission Viejo, CA 92691 in Orange County. The practice phone is (949) 365-2447.
- Mission Hospital - Unit27700 Medical Center Rd, Mission Viejo, CA 92691 · Orange CountyPhone(949) 365-2447
Source: Dmand AI Affiliation Data
Dr. Dawn Parveen Atwal is affiliated with 4 sites of care and 1 medical group
Dr. Atwal's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dr. Atwal is also affiliated with Providence Mission Hospital. The medical group on file is Laguna Cardiology. Dmand AI also links Dr. Atwal to 1 more hospital and 1 group practice or clinic, each named with a free account.
Mission Hospital - UnitPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dawn Parveen Atwal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Atwal practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission Hospital - Unit | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dawn Parveen Atwal is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Atwal's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Atwal is board certified in cardiovascular disease by the National Board of Physicians and Surgeons. Dr. Atwal is licensed in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Clinical focus
Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiomyopathy, cerebrovascular disease, chronic hypertension, congestive heart failure, coronary artery disease and heart blockage among the conditions Dr. Atwal treats.
Cardiologists near Dr. Atwal
Counts of cardiologists 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. Dawn Parveen Atwal billed Medicare for 7,195 services in 2024
CMS data shows 7,195 Medicare services from Dr. Atwal across 26 procedure codes in 2024, for 704 Medicare patients. Medicare paid $429,343 for them.
Medicare services, 20247,195
Medicare patients704
Paid by Medicare$429,343
Procedure codes26
Dr. Atwal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6,3412024: 5,38915%
- Tests and treatments
- 2023: 1,4142024: 1,3326%
- Other services
- 2023: 6792024: 26960%
- Drugs given in the office
- 2023: 2322024: 16429%
- Imaging
- 2023: 592024: 4131%
Where Dr. Atwal's Medicare services took place, 2024
- In an office6,77994%
- In a facility4166%
Dr. Atwal compared with the California median for cardiologists, 2024
- Dr. Atwal
- California median
- Medicare services
- 7,195vs 1,5604.6 times
- Medicare patients
- 704vs 6449% above
- Part D claims
- 2,415vs 1,41071% above
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Atwal'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dawn Parveen Atwal treated 704 Medicare patients in 2024, average age 78
CMS counts 704 Medicare patients who saw Dr. Atwal in 2024. The largest group is 75 to 84, with 326 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.51, 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. Atwal's median patient age at 71, with 54% women.
Medicare patients, 2024704
Average age78
Average risk score1.51
Also on Medicaid10%
Dr. Atwal's Medicare patients by age, 2024
Dr. Atwal's Medicare patients by sex, 2024
- Women37954%
- Men32546%
Chronic conditions among Dr. Atwal's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Atrial fibrillation34%
- Ischemic heart disease33%
- Chronic kidney disease31%
- Anxiety28%
- Diabetes28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Atwal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dawn Parveen Atwal wrote 2,592 Medicare Part D claims in 2024
In 2024, Dr. Atwal wrote 2,592 Medicare Part D claims for 283 patients. 91% of them were for generic drugs. CMS names the drug for 2,415 of them, across 26 drugs with 11 or more claims each, at $286,813 in total drug cost. In 2023, CMS named 2,888 claims across 32 drugs.
Part D claims, 20242,592
Drugs named by CMS26
Total drug cost$286,813
Part D patients283
Dr. Atwal's Part D claims by kind of drug, 2024
- Generic2,358 claims91%
- Brand-name and other234 claims9%
Dr. Atwal'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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,8882024: 2,41516%
Drugs named by CMS: 26 in 2024, 32 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. Dawn Parveen Atwal scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Atwal for performance year 2024, reported as part of a group. Dr. Atwal accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Atwal as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- MIPS final score, 2024
- 75 of 100
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Dawn Parveen Atwal has 2 publications on record
Dmand AI links 2 papers to Dr. Atwal. Dr. Atwal's most frequent co-authors are Diana T. Atwal, MD and Michael Patrick Nageotte, MD.
Papers2
Dr. Atwal's most frequent co-authors
Recent publications by Dr. Atwal
Proc Natl Acad Sci U S A
Cells, CulturedDNA DamageDNA Repair
See who Dr. Atwal researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Atwal works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Dawn Parveen Atwal received $9,078 in industry payments from 2016 to 2025
CMS Open Payments shows 279 general payments to Dr. Atwal from 26 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 82% of the total. Biotronik Inc. paid the most, $3,380.
General payments to Dr. Atwal by program year, 2016 to 2025
General payments to Dr. Atwal by kind, 2016 to 2025
$9.1Kin total
- Food and beverage$7,44382%
- Travel and lodging$8009%
- Education$5456%
- Speaker and faculty fees$2803%
- Consulting fees$90%
Companies that paid Dr. Atwal 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. Dawn Parveen Atwal graduated from David Geffen School of Medicine at UCLA
Dr. Atwal graduated from David Geffen School of Medicine at UCLA in 1990.
- Medical school
- Board certified in cardiovascular disease
Source: Dmand AI Professional Profile Data
Dr. Dawn Parveen Atwal accepts plans from 12 insurance carriers
Dr. Atwal is in network with 12 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +4 more carriersWith a free account
Plan types Dr. Atwal accepts, by number of carriers
- Medicare9
- PPO8
- POS6
- HMO5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Dawn Parveen Atwal'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 |
| 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)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. Dawn Parveen Atwal
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. Dawn Parveen Atwal's NPI number?
Dr. Dawn Parveen Atwal's NPI number is 1275579278. It was assigned on June 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dawn Parveen Atwal?
Dr. Dawn Parveen Atwal is a cardiologist in Mission Viejo, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Dawn Parveen Atwal practice?
Dr. Atwal practices at 27700 Medical Center Rd, Mission Viejo, CA 92691. Dr. Atwal's primary practice is Mission Hospital - Unit in Mission Viejo, California. Dmand AI also links Dr. Atwal to 1 hospital and 1 group practice or clinic.
What is Dr. Dawn Parveen Atwal's office phone number?
The practice phone on file for Dr. Atwal is (949) 365-2447.
What is Dr. Dawn Parveen Atwal's medical license number?
Dr. Atwal holds California license G73846.
Which hospitals is Dr. Dawn Parveen Atwal affiliated with?
Dr. Atwal is affiliated with Providence Mission Hospital. Dmand AI links Dr. Atwal to 2 more hospitals.
What medical group is Dr. Dawn Parveen Atwal part of?
Dr. Atwal is linked to Laguna Cardiology.
Does Dr. Dawn Parveen Atwal accept Medicare?
Yes. CMS data shows Dr. Atwal billed Medicare for 7,195 services in 2024, and Dr. Atwal accepts Medicare assignment.
Does Dr. Dawn Parveen Atwal offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Atwal as offering telehealth services.
What is Dr. Dawn Parveen Atwal's MIPS score?
Dr. Atwal's MIPS final score for performance year 2024 is 75 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Dawn Parveen Atwal see?
CMS counts 704 Medicare patients who saw Dr. Atwal in 2024, with an average age of 78.
Is Dr. Dawn Parveen Atwal board certified?
Yes. Dr. Atwal is board certified in cardiovascular disease by the National Board of Physicians and Surgeons.
What services does Dr. Dawn Parveen Atwal bill to Medicare?
In 2024, Dr. Atwal's most billed Medicare services were care management and other visits (99457), care management and other visits (99454) and office visit, established patient (99214).
Where did Dr. Dawn Parveen Atwal go to medical school?
Dr. Atwal graduated from David Geffen School of Medicine at UCLA in 1990.
What drugs does Dr. Dawn Parveen Atwal prescribe most?
In 2024 Medicare Part D data, Dr. Atwal's most prescribed drugs by claims were Losartan Potassium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Dawn Parveen Atwal received payments from drug or device companies?
CMS Open Payments shows $9,078 in general payments to Dr. Atwal from 26 companies from 2016 to 2025. The largest total came from Biotronik Inc.
How long has Dr. Dawn Parveen Atwal been practicing?
Dr. Atwal graduated from medical school in 1990, 36 years ago.
Does Dr. Dawn Parveen Atwal do research?
Dmand AI links 2 publications to Dr. Atwal.
Who does Dr. Dawn Parveen Atwal publish with?
Dr. Atwal's most frequent co-authors are Diana T. Atwal, MD (1 shared paper) and Michael Patrick Nageotte, MD (1 shared paper).
What insurance does Dr. Dawn Parveen Atwal accept?
Dr. Atwal is in network with 12 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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