Douglas Wang
- Medicare services, 2024
- 276
- Medicare patients, 2024
- 110
- Part D claims, 2024
- 102
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Practice address
- 11234 Anderson St, Loma Linda, CA 92354
- Practice phone
- Call (909) 558-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Douglas Wang's professional email, personal email and mobile number
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Douglas Wang is an internist in Loma Linda, California
Douglas Wang practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
Douglas Wang's NPI, 1013572015, was assigned on May 6, 2019. Douglas Wang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2019. Douglas Wang holds California license A179449.
- NPI
- 1013572015NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668831165
- NPI enumeration date
- May 6, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (909) 558-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Douglas Wang practices at Loma Linda University Medical Center in Loma Linda, California
Douglas Wang's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.
- Loma Linda University Medical Center11234 Anderson St, Loma Linda, CA 92354 · San Bernardino CountyPhone(909) 558-4000
Source: Dmand AI Affiliation Data
Douglas Wang is affiliated with 1 site of care and 1 medical group
Douglas Wang's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Douglas Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Wang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Douglas Wang is one of 16,751 internists in California
Internal medicine is Douglas Wang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Douglas Wang is board certified in internal medicine by the American Board of Internal Medicine. Douglas Wang is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Douglas Wang
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
Douglas Wang billed Medicare for 276 services in 2024
CMS data shows 276 Medicare services from Douglas Wang across 4 procedure codes in 2024, for 110 Medicare patients. Medicare paid $23,423 for them. Every service was in a facility, such as a hospital, rather than an office.
Douglas Wang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 452024: 276513%
Douglas Wang compared with the California median for internists, 2024
- Douglas Wang
- California median
- Medicare services
- 276vs 36124% below
- Medicare patients
- 110vs 15127% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Douglas Wang'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
Douglas Wang treated 110 Medicare patients in 2024, average age 69
CMS counts 110 Medicare patients who saw Douglas Wang in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 68% are also on Medicaid. Their average risk score is 3.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Douglas Wang's median patient age at 19, with 47% women.
Douglas Wang's Medicare patients by age, 2024
Douglas Wang's Medicare patients by sex, 2024
- Women5449%
- Men5651%
Chronic conditions among Douglas Wang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis62%
- Diabetes53%
- Chronic kidney disease51%
- Heart failure51%
- Mood disorders45%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Douglas Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 19
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Douglas Wang wrote 102 Medicare Part D claims in 2024
In 2024, Douglas Wang wrote 102 Medicare Part D claims for 45 patients. 87% of them were for generic drugs.
Douglas Wang's Part D claims by kind of drug, 2024
- Generic89 claims87%
- Brand-name13 claims13%
Drug classes CMS tracks in Douglas Wang's Part D claims, 2024
- Antibiotics28%29 of 102 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Douglas Wang scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Douglas Wang for performance year 2024, reported as part of a group. Douglas Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Douglas Wang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Douglas Wang's MIPS scores, performance year 2024
- 89of 100Final score
- 72.1of 100Quality
- 80of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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
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Douglas Wang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Douglas Wang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2019.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Douglas Wang accepts plans from 7 insurance carriers
Douglas Wang is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- CMS Medicare
Plan types Douglas Wang accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Douglas Wang'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 (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) |
| 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 Douglas Wang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Douglas Wang's NPI number?
Douglas Wang's NPI number is 1013572015. It was assigned on May 6, 2019, and it is active in the NPI Registry.
What does Douglas Wang specialize in?
Douglas Wang is an internist in Loma Linda, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Douglas Wang practice?
Douglas Wang practices at 11234 Anderson St, Loma Linda, CA 92354. Douglas Wang's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
What is Douglas Wang's office phone number?
The practice phone on file for Douglas Wang is (909) 558-4000.
What is Douglas Wang's medical license number?
Douglas Wang holds California license A179449.
Which hospitals is Douglas Wang affiliated with?
Douglas Wang practices at Loma Linda University Medical Center in Loma Linda, California.
What medical group is Douglas Wang part of?
Douglas Wang is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Douglas Wang accept Medicare?
Yes. CMS data shows Douglas Wang billed Medicare for 276 services in 2024, and Douglas Wang accepts Medicare assignment.
Does Douglas Wang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Douglas Wang as offering telehealth services.
What is Douglas Wang's MIPS score?
Douglas Wang's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Douglas Wang see?
CMS counts 110 Medicare patients who saw Douglas Wang in 2024, with an average age of 69.
Is Douglas Wang board certified?
Yes. Douglas Wang is board certified in internal medicine by the American Board of Internal Medicine.
What services does Douglas Wang bill to Medicare?
In 2024, Douglas Wang's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Douglas Wang go to medical school?
Douglas Wang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2019.
How long has Douglas Wang been practicing?
Douglas Wang graduated from medical school in 2019, 7 years ago.
What insurance does Douglas Wang accept?
Douglas Wang is in network with 7 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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