Dr. Doris A. Yung, MD
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 2,430
- Industry payments
- $3,115
- Affiliated sites
- 2
- Practice address
- 220 Rotanzi Street, Ramona, CA 92065
- Practice phone
- Call (619) 789-1223
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
TrueCare Ramona (Rotanzi St)
FQHC - Main Site · Ramona, California
Find Dr. Yung'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. Doris A. Yung is an internist in Ramona, California
Dr. Yung practices at TrueCare Ramona (Rotanzi St) in Ramona, California.
Dr. Yung's NPI, 1730386863, was assigned on July 2, 2007. Dr. Yung graduated from Carver College of Medicine in 2003. Dr. Yung holds California license 89893.
- NPI
- 1730386863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3870680580
- NPI enumeration date
- July 2, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 789-1223
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Doris A. Yung practices at TrueCare Ramona (Rotanzi St) in Ramona, California
Dr. Yung's primary practice is TrueCare Ramona (Rotanzi St), at 220 Rotanzi Street, Ramona, CA 92065. The practice phone is (619) 789-1223.
- TrueCare Ramona (Rotanzi St)220 Rotanzi Street, Ramona, CA 92065Phone(619) 789-1223
Source: Dmand AI Affiliation Data
Dr. Doris A. Yung is affiliated with 2 sites of care and 1 medical group
Dr. Yung's primary practice is TrueCare Ramona (Rotanzi St) in Ramona, California. The medical group on file is TrueCare. Dmand AI also links Dr. Yung to 1 more community health center, named with a free account. Dr. Yung's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Doris A. Yung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| TrueCare Ramona (Rotanzi St) | Available with a free account |
| +1 more affiliated site | 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. Doris A. Yung is one of 16,751 internists in California
Internal medicine is Dr. Yung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Yung is board certified in internal medicine by the American Board of Internal Medicine. Dr. Yung is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute gallbladder or bile duct inflammation, acute skin infection, aneurysm, ankle or foot injury, anxiety, arterial blot clot /embolism and arteritis among the conditions Dr. Yung treats.
Internists near Dr. Yung
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. Doris A. Yung billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Dr. Yung across 2 procedure codes in 2024, for 48 Medicare patients. Medicare paid $706 for them. Every service was in an office.
Dr. Yung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1092024: 9711%
- Surgery
- 2023: 692024: 0100%
Dr. Yung compared with the California median for internists, 2024
- Dr. Yung
- California median
- Medicare services
- 97vs 36173% below
- Medicare patients
- 48vs 15168% below
- Part D claims
- 1,971vs 4214.7 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Yung'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. Yung?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yung and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Doris A. Yung treated 48 Medicare patients in 2024, average age 70
CMS counts 48 Medicare patients who saw Dr. Yung in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Yung's median patient age at 47, with 61% women.
Dr. Yung's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yung's Medicare patients by sex, 2024
- Women3471%
- Men1429%
Chronic conditions among Dr. Yung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes58%
- Arthritis40%
- Anxiety25%
- Mood disorders25%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Doris A. Yung wrote 2,430 Medicare Part D claims in 2024
In 2024, Dr. Yung wrote 2,430 Medicare Part D claims for 134 patients. 77% of them were for generic drugs. CMS names the drug for 1,971 of them, across 58 drugs with 11 or more claims each, at $306,917 in total drug cost. In 2023, CMS named 2,134 claims across 57 drugs.
Dr. Yung's Part D claims by kind of drug, 2024
- Generic1,873 claims77%
- Brand-name544 claims22%
- Other13 claims1%
Dr. Yung'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. Yung's Part D claims, 2024
- Opioids2%40 of 2,430 claims
- Antibiotics1%28 of 2,430 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: 2,1342024: 1,9718%
Drugs named by CMS: 58 in 2024, 57 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
How Dr. Doris A. Yung takes part in Medicare
Dr. Yung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- 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. Doris A. Yung received $3,115 in industry payments from 2016 to 2025
CMS Open Payments shows 157 general payments to Dr. Yung from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $518.
General payments to Dr. Yung by program year, 2016 to 2025
General payments to Dr. Yung by kind, 2016 to 2025
- Food and beverage$3,103100%
- Education$120%
Companies that paid Dr. Yung 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. Doris A. Yung has 1 award and honors on record
Dmand AI lists 1 award for Dr. Yung, most recently NCQA PCMH in 2015.
Awards and honors for Dr. Yung
- 2015
- NCQA PCMH
Source: Dmand AI Professional Profile Data
Dr. Doris A. Yung graduated from Carver College of Medicine
Dr. Yung graduated from Carver College of Medicine in 2003.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Doris A. Yung accepts plans from 14 insurance carriers
Dr. Yung is in network with 14 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- Alliant Health Plans
- Aspirus Health Plan
- +6 more carriersWith a free account
Plan types Dr. Yung accepts, by number of carriers
- HMO8
- PPO7
- Medicare5
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Doris A. Yung'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. Doris A. Yung
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. Doris A. Yung's NPI number?
Dr. Doris A. Yung's NPI number is 1730386863. It was assigned on July 2, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Doris A. Yung?
Dr. Doris A. Yung is an internist in Ramona, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Doris A. Yung practice?
Dr. Yung practices at 220 Rotanzi Street, Ramona, CA 92065. Dr. Yung's primary practice is TrueCare Ramona (Rotanzi St) in Ramona, California. Dmand AI also links Dr. Yung to 1 community health center.
What is Dr. Doris A. Yung's office phone number?
The practice phone on file for Dr. Yung is (619) 789-1223.
What is Dr. Doris A. Yung's medical license number?
Dr. Yung holds California license 89893.
What medical group is Dr. Doris A. Yung part of?
Dr. Yung is linked to TrueCare.
Does Dr. Doris A. Yung accept Medicare?
Yes. CMS data shows Dr. Yung billed Medicare for 97 services in 2024, and Dr. Yung accepts Medicare assignment.
How many Medicare patients does Dr. Doris A. Yung see?
CMS counts 48 Medicare patients who saw Dr. Yung in 2024, with an average age of 70.
Is Dr. Doris A. Yung board certified?
Yes. Dr. Yung is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Doris A. Yung bill to Medicare?
In 2024, Dr. Yung's most billed Medicare services were lab and pathology test (83036) and lab and pathology test (82947).
Show 5 more questionsShow fewer questions
Where did Dr. Doris A. Yung go to medical school?
Dr. Yung graduated from Carver College of Medicine in 2003.
What drugs does Dr. Doris A. Yung prescribe most?
In 2024 Medicare Part D data, Dr. Yung's most prescribed drugs by claims were Atorvastatin Calcium, Ozempic and Albuterol Sulfate Hfa.
Has Dr. Doris A. Yung received payments from drug or device companies?
CMS Open Payments shows $3,115 in general payments to Dr. Yung from 28 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Doris A. Yung been practicing?
Dr. Yung graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Doris A. Yung accept?
Dr. Yung is in network with 14 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists 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