Dr. Gregory Paul Rosa, MD
- Medicare services, 2024
- 1,146
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 2,845
- Hospital affiliations
- 1
- Industry payments
- $25
- Practice address
- 200 W Center Street Promenade, Anaheim, CA 92805
- Practice phone
- Call (657) 640-8090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Providence at Home With Compassus Home Health Orange County
Home Health Agency - Main Office · Anaheim, California
Find Dr. Rosa'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. Gregory Paul Rosa is a family medicine physician in Anaheim, California
Dr. Rosa practices at Providence at Home With Compassus Home Health Orange County in Anaheim, California.
Dr. Rosa's NPI, 1902861453, was assigned on April 19, 2006. Dr. Rosa graduated from Saint Louis University School Of Medicine in 1973. Dr. Rosa's California license number on file is C35981.
- NPI
- 1902861453NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759361561
- NPI enumeration date
- April 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (657) 640-8090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Paul Rosa practices at Providence at Home With Compassus Home Health Orange County in Anaheim, California
Dr. Rosa's primary practice is Providence at Home With Compassus Home Health Orange County, at 200 W Center Street Promenade, Anaheim, CA 92805. The practice phone is (657) 640-8090.
- Providence at Home With Compassus Home Health Orange County200 W Center Street Promenade, Anaheim, CA 92805Phone(657) 640-8090
Source: Dmand AI Affiliation Data
Dr. Gregory Paul Rosa is affiliated with 7 sites of care and 1 medical group
Dr. Rosa's primary practice is Providence at Home With Compassus Home Health Orange County in Anaheim, California. Dr. Rosa is also affiliated with Providence Santa Rosa Memorial Hospital. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Dr. Rosa to 3 more home health agencies, 1 group practice or clinic and 1 hospice, each named with a free account. Dr. Rosa's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Paul Rosa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosa practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence at Home With Compassus Home Health Orange County | Available with a free account |
| +6 more affiliated sites | 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. Gregory Paul Rosa is one of 15,680 family medicine physicians in California
Family medicine is Dr. Rosa's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Rosa has a license on file in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, alzheimer's disease, aneurysm, anxiety, aortic atherosclerois, arterial blot clot /embolism and arteritis among the conditions Dr. Rosa treats.
Family medicine physicians near Dr. Rosa
Counts of family 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. Gregory Paul Rosa billed Medicare for 1,146 services in 2024
CMS data shows 1,146 Medicare services from Dr. Rosa across 11 procedure codes in 2024, for 273 Medicare patients. Medicare paid $83,519 for them. Every service was in an office.
Dr. Rosa's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9302024: 8993%
- Other services
- 2023: 1412024: 1549%
- Tests and treatments
- 2023: 302024: 63110%
- Lab and pathology
- 2023: 292024: 303%
Dr. Rosa compared with the California median for family medicine physicians, 2024
- Dr. Rosa
- California median
- Medicare services
- 1,146vs 2464.7 times
- Medicare patients
- 273vs 1182.3 times
- Part D claims
- 2,267vs 8332.7 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Rosa'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. Rosa?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rosa and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Paul Rosa treated 273 Medicare patients in 2024, average age 78
CMS counts 273 Medicare patients who saw Dr. Rosa in 2024. The largest group is 75 to 84, with 141 patients. 63% of them have high blood pressure, and 59% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Rosa's median patient age at 76, with 44% women.
Dr. Rosa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Rosa's Medicare patients by sex, 2024
- Women10739%
- Men16661%
Chronic conditions among Dr. Rosa's Medicare patients, 2024
- High blood pressure63%
- High cholesterol59%
- Arthritis38%
- Ischemic heart disease28%
- Atrial fibrillation24%
- Anxiety18%
- Mood disorders18%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rosa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Paul Rosa wrote 2,845 Medicare Part D claims in 2024
In 2024, Dr. Rosa wrote 2,845 Medicare Part D claims for 350 patients. 89% of them were for generic drugs. CMS names the drug for 2,267 of them, across 61 drugs with 11 or more claims each, at $117,439 in total drug cost. In 2023, CMS named 2,637 claims across 67 drugs.
Dr. Rosa's Part D claims by kind of drug, 2024
- Generic2,526 claims89%
- Brand-name and other319 claims11%
Dr. Rosa'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. Rosa's Part D claims, 2024
- Opioids3%77 of 2,845 claims
- Antibiotics2%68 of 2,845 claims
- Antipsychotics, patients 65 and over1%25 of 2,845 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: 2,6372024: 2,26714%
Drugs named by CMS: 61 in 2024, 67 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. Gregory Paul Rosa offers telehealth to Medicare patients
Dr. Rosa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rosa as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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. Gregory Paul Rosa received $25 in industry payments from 2018 to 2019
CMS Open Payments shows 2 general payments to Dr. Rosa from 2 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $17.
General payments to Dr. Rosa by program year, 2018 to 2019
Companies that paid Dr. Rosa the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Paul Rosa has 1 award and honors on record
Dmand AI lists 1 award for Dr. Rosa, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Rosa
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Gregory Paul Rosa graduated from Saint Louis University School Of Medicine
Dr. Rosa graduated from Saint Louis University School Of Medicine in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Gregory Paul Rosa accepts plans from 15 insurance carriers
Dr. Rosa is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Rosa accepts, by number of carriers
- PPO10
- Medicare8
- HMO6
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Paul Rosa'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 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) |
| 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. Gregory Paul Rosa
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. Gregory Paul Rosa's NPI number?
Dr. Gregory Paul Rosa's NPI number is 1902861453. It was assigned on April 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Paul Rosa?
Dr. Gregory Paul Rosa is a family medicine physician in Anaheim, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gregory Paul Rosa practice?
Dr. Rosa practices at 200 W Center Street Promenade, Anaheim, CA 92805. Dr. Rosa's primary practice is Providence at Home With Compassus Home Health Orange County in Anaheim, California. Dmand AI also links Dr. Rosa to 3 home health agencies, 1 group practice or clinic and 1 hospice.
What is Dr. Gregory Paul Rosa's office phone number?
The practice phone on file for Dr. Rosa is (657) 640-8090.
What is Dr. Gregory Paul Rosa's medical license number?
Dr. Rosa's California license number on file is C35981.
Which hospitals is Dr. Gregory Paul Rosa affiliated with?
Dr. Rosa is affiliated with Providence Santa Rosa Memorial Hospital.
What medical group is Dr. Gregory Paul Rosa part of?
Dr. Rosa is linked to St. Jude Heritage Medical Group.
Does Dr. Gregory Paul Rosa accept Medicare?
Yes. CMS data shows Dr. Rosa billed Medicare for 1,146 services in 2024, and Dr. Rosa accepts Medicare assignment.
Does Dr. Gregory Paul Rosa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rosa as offering telehealth services.
How many Medicare patients does Dr. Gregory Paul Rosa see?
CMS counts 273 Medicare patients who saw Dr. Rosa in 2024, with an average age of 78.
Show 6 more questionsShow fewer questions
What services does Dr. Gregory Paul Rosa bill to Medicare?
In 2024, Dr. Rosa's most billed Medicare services were care management and other visits (99442), office visit, established patient (99213) and office visit, established patient (99212).
Where did Dr. Gregory Paul Rosa go to medical school?
Dr. Rosa graduated from Saint Louis University School Of Medicine in 1973.
What drugs does Dr. Gregory Paul Rosa prescribe most?
In 2024 Medicare Part D data, Dr. Rosa's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dr. Gregory Paul Rosa received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Dr. Rosa from 2 companies from 2018 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Gregory Paul Rosa been practicing?
Dr. Rosa graduated from medical school in 1973, 53 years ago.
What insurance does Dr. Gregory Paul Rosa accept?
Dr. Rosa is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to family medicine practices?
See family 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