Dr. Rosa Maria Hernandez, MD
- Medicare services, 2024
- 523
- Medicare patients, 2024
- 216
- Part D claims, 2024
- 3,179
- Hospital affiliations
- 1
- Industry payments
- $20
- Practice address
- 8767 Wilshire Blvd, Beverly Hills, CA 90211
- Practice phone
- Call (310) 385-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Care Foundation
Beverly Hills, California
Find Dr. Hernandez'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. Rosa Maria Hernandez is an internist in Beverly Hills, California
Dr. Hernandez practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California.
Dr. Hernandez's NPI, 1235660721, was assigned on March 25, 2017. Dr. Hernandez graduated from Geisel School Of Medicine At Dartmouth in 2017. Dr. Hernandez holds California license A160973.
- NPI
- 1235660721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254763030
- NPI enumeration date
- March 25, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 385-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rosa Maria Hernandez practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California
Dr. Hernandez's primary practice is Cedars-Sinai Medical Care Foundation, at 8767 Wilshire Blvd, Beverly Hills, CA 90211 in Los Angeles County. The practice phone is (310) 385-3200.
- Cedars-Sinai Medical Care Foundation8767 Wilshire Blvd, Beverly Hills, CA 90211 · Los Angeles CountyPhone(310) 385-3200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Rosa Maria Hernandez is affiliated with 4 sites of care and 2 medical groups
Dr. Hernandez's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dr. Hernandez is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Hernandez to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Rosa Maria Hernandez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hernandez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Care Foundation | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rosa Maria Hernandez is one of 16,751 internists in California
Internal medicine is Dr. Hernandez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hernandez is board certified in internal medicine by the American Board of Internal Medicine. Dr. Hernandez is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Hernandez
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. Rosa Maria Hernandez billed Medicare for 523 services in 2024
CMS data shows 523 Medicare services from Dr. Hernandez across 12 procedure codes in 2024, for 216 Medicare patients. Medicare paid $31,902 for them. Every service was in an office.
Dr. Hernandez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 702024: 249256%
- Surgery
- 2023: 442024: 106141%
- Other services
- 2023: 452024: 105133%
- Tests and treatments
- 2023: 112024: 48336%
- Imaging
- 2023: 02024: 15
Dr. Hernandez compared with the California median for internists, 2024
- Dr. Hernandez
- California median
- Medicare services
- 523vs 36145% above
- Medicare patients
- 216vs 15143% above
- Part D claims
- 2,446vs 4215.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Hernandez'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hernandez and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rosa Maria Hernandez treated 216 Medicare patients in 2024, average age 72
CMS counts 216 Medicare patients who saw Dr. Hernandez in 2024. The largest group is 65 to 74, with 126 patients. 72% of them have high cholesterol, and 63% have high blood pressure. 34% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hernandez's median patient age at 58, with 72% women.
Dr. Hernandez's Medicare patients by age, 2024
Dr. Hernandez's Medicare patients by sex, 2024
- Women15873%
- Men5827%
Chronic conditions among Dr. Hernandez's Medicare patients, 2024
- High cholesterol72%
- High blood pressure63%
- Arthritis47%
- Diabetes28%
- Osteoporosis27%
- Ischemic heart disease25%
- Mood disorders25%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rosa Maria Hernandez wrote 3,179 Medicare Part D claims in 2024
In 2024, Dr. Hernandez wrote 3,179 Medicare Part D claims for 494 patients. 88% of them were for generic drugs. CMS names the drug for 2,446 of them, across 67 drugs with 11 or more claims each, at $211,787 in total drug cost. In 2023, CMS named 2,100 claims across 55 drugs.
Dr. Hernandez's Part D claims by kind of drug, 2024
- Generic2,785 claims88%
- Brand-name367 claims12%
- Other27 claims1%
Dr. Hernandez'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. Hernandez's Part D claims, 2024
- Opioids2%77 of 3,179 claims
- Antibiotics2%52 of 3,179 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: 2,1002024: 2,44616%
Drugs named by CMS: 67 in 2024, 55 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. Rosa Maria Hernandez offers telehealth to Medicare patients
Dr. Hernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hernandez as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Rosa Maria Hernandez received $20 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Hernandez from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $20.
Companies that paid Dr. Hernandez the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rosa Maria Hernandez graduated from Geisel School Of Medicine At Dartmouth
Dr. Hernandez graduated from Geisel School Of Medicine At Dartmouth in 2017.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Rosa Maria Hernandez accepts plans from 8 insurance carriers
Dr. Hernandez is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Elevance
Plan types Dr. Hernandez accepts, by number of carriers
- Medicare7
- PPO6
- HMO4
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Rosa Maria Hernandez'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 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) |
| 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. Rosa Maria Hernandez
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. Rosa Maria Hernandez's NPI number?
Dr. Rosa Maria Hernandez's NPI number is 1235660721. It was assigned on March 25, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Rosa Maria Hernandez?
Dr. Rosa Maria Hernandez is an internist in Beverly Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rosa Maria Hernandez practice?
Dr. Hernandez practices at 8767 Wilshire Blvd, Beverly Hills, CA 90211. Dr. Hernandez's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dmand AI also links Dr. Hernandez to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Rosa Maria Hernandez's office phone number?
The practice phone on file for Dr. Hernandez is (310) 385-3200.
What is Dr. Rosa Maria Hernandez's medical license number?
Dr. Hernandez holds California license A160973.
Which hospitals is Dr. Rosa Maria Hernandez affiliated with?
Dr. Hernandez is affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. Rosa Maria Hernandez part of?
Dr. Hernandez is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Hernandez to 1 more medical group.
Does Dr. Rosa Maria Hernandez accept Medicare?
Yes. CMS data shows Dr. Hernandez billed Medicare for 523 services in 2024, and Dr. Hernandez accepts Medicare assignment.
Does Dr. Rosa Maria Hernandez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Hernandez as offering telehealth services.
How many Medicare patients does Dr. Rosa Maria Hernandez see?
CMS counts 216 Medicare patients who saw Dr. Hernandez in 2024, with an average age of 72.
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Is Dr. Rosa Maria Hernandez board certified?
Yes. Dr. Hernandez is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Rosa Maria Hernandez bill to Medicare?
In 2024, Dr. Hernandez's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and medicare service (G0439).
Where did Dr. Rosa Maria Hernandez go to medical school?
Dr. Hernandez graduated from Geisel School Of Medicine At Dartmouth in 2017.
What drugs does Dr. Rosa Maria Hernandez prescribe most?
In 2024 Medicare Part D data, Dr. Hernandez's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Rosa Maria Hernandez received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Hernandez from 1 company from 2021 to 2021. The largest total came from Novo Nordisk Inc.
How long has Dr. Rosa Maria Hernandez been practicing?
Dr. Hernandez graduated from medical school in 2017, 9 years ago.
What insurance does Dr. Rosa Maria Hernandez accept?
Dr. Hernandez is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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