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Dr. Melissa Akiko Wong, MD
- Medicare services, 2024
- 799
- Medicare patients, 2024
- 253
- Part D claims, 2024
- 1,627
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 200 W Arbor Dr, San Diego, CA 92103
- Practice phone
- Call (619) 543-6222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCSD Hillcrest Medical Center
San Diego, California
Find Dr. Wong'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. Melissa Akiko Wong is an internist in San Diego, California
Dr. Wong practices at UCSD Hillcrest Medical Center in San Diego, California.
Dr. Wong's NPI, 1952746372, was assigned on April 30, 2013. Dr. Wong graduated from Lewis Katz School of Medicine in 2013. Dr. Wong holds California license A133868.
- NPI
- 1952746372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931487188
- NPI enumeration date
- April 30, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (619) 543-6222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Melissa Akiko Wong practices at UCSD Hillcrest Medical Center in San Diego, California
Dr. Wong's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.
- UCSD Hillcrest Medical Center200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Melissa Akiko Wong is affiliated with 2 sites of care and 1 medical group
Dr. Wong's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Wong is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Melissa Akiko Wong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSD Hillcrest Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Melissa Akiko Wong is one of 16,751 internists in California
Internal medicine is Dr. Wong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wong is board certified in internal medicine by the American Board of Internal Medicine. Dr. Wong is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute skin infection, adjustment disease, arthritis, asthma, atrial fibrillation and flutter and benign or precancerous skin growths among the conditions Dr. Wong treats.
Internists near Dr. Wong
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. Melissa Akiko Wong billed Medicare for 799 services in 2024
CMS data shows 799 Medicare services from Dr. Wong across 11 procedure codes in 2024, for 253 Medicare patients. Medicare paid $35,631 for them. Every service was in an office.
Dr. Wong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3782024: 3741%
- Other services
- 2023: 892024: 351294%
- Tests and treatments
- 2023: 612024: 7421%
Dr. Wong compared with the California median for internists, 2024
- Dr. Wong
- California median
- Medicare services
- 799vs 3612.2 times
- Medicare patients
- 253vs 15168% above
- Part D claims
- 1,222vs 4212.9 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Wong'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. Wong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wong and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Melissa Akiko Wong treated 253 Medicare patients in 2024, average age 73
CMS counts 253 Medicare patients who saw Dr. Wong in 2024. The largest group is 65 to 74, with 122 patients. 67% of them have high blood pressure, and 67% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wong's median patient age at 52, with 63% women.
Dr. Wong's Medicare patients by age, 2024
Dr. Wong's Medicare patients by sex, 2024
- Women15862%
- Men9538%
Chronic conditions among Dr. Wong's Medicare patients, 2024
- High blood pressure67%
- High cholesterol67%
- Arthritis48%
- Mood disorders28%
- Cancer26%
- Ischemic heart disease26%
- Osteoporosis26%
- Anxiety23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Melissa Akiko Wong wrote 1,627 Medicare Part D claims in 2024
In 2024, Dr. Wong wrote 1,627 Medicare Part D claims for 200 patients. 88% of them were for generic drugs. CMS names the drug for 1,222 of them, across 40 drugs with 11 or more claims each, at $112,941 in total drug cost. In 2023, CMS named 1,213 claims across 42 drugs.
Dr. Wong's Part D claims by kind of drug, 2024
- Generic1,424 claims88%
- Brand-name189 claims12%
- Other14 claims1%
Dr. Wong'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. Wong's Part D claims, 2024
- Opioids3%41 of 1,627 claims
- Antibiotics1%14 of 1,627 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: 1,2132024: 1,2221%
Drugs named by CMS: 40 in 2024, 42 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. Melissa Akiko Wong offers telehealth to Medicare patients
Dr. Wong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Melissa Akiko Wong has 1 publication on record
Dmand AI links 1 paper to Dr. Wong in 2024. Dr. Wong's most frequent co-authors are Jennifer Bennitt Deconde, MD, Lawrence Ma, MD and Bernice Ruo, MD.
Dr. Wong's most frequent co-authors
- Jennifer Bennitt Deconde, MD1 shared paper
- Lawrence Ma, MD1 shared paper
- Bernice Ruo, MD1 shared paper
Recent publications by Dr. Wong
See who Dr. Wong researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wong works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Melissa Akiko Wong received $239 in industry payments from 2022 to 2025
CMS Open Payments shows 6 general payments to Dr. Wong from 5 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $154.
General payments to Dr. Wong by program year, 2022 to 2025
Companies that paid Dr. Wong the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Melissa Akiko Wong graduated from Lewis Katz School of Medicine
Dr. Wong graduated from Lewis Katz School of Medicine in 2013.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Melissa Akiko Wong accepts plans from 15 insurance carriers
Dr. Wong is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Molina
- +7 more carriersWith a free account
Plan types Dr. Wong accepts, by number of carriers
- PPO10
- Medicare9
- HMO8
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Melissa Akiko Wong'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 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) |
| 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. Melissa Akiko Wong
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. Melissa Akiko Wong's NPI number?
Dr. Melissa Akiko Wong's NPI number is 1952746372. It was assigned on April 30, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Melissa Akiko Wong?
Dr. Melissa Akiko Wong is an internist in San Diego, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Melissa Akiko Wong practice?
Dr. Wong practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Wong's primary practice is UCSD Hillcrest Medical Center in San Diego, California.
What is Dr. Melissa Akiko Wong's office phone number?
The practice phone on file for Dr. Wong is (619) 543-6222.
What is Dr. Melissa Akiko Wong's medical license number?
Dr. Wong holds California license A133868.
Which hospitals is Dr. Melissa Akiko Wong affiliated with?
Dr. Wong is affiliated with Hillcrest Medical Center.
What medical group is Dr. Melissa Akiko Wong part of?
Dr. Wong is linked to UC San Diego Health.
Does Dr. Melissa Akiko Wong accept Medicare?
Yes. CMS data shows Dr. Wong billed Medicare for 799 services in 2024, and Dr. Wong accepts Medicare assignment.
Does Dr. Melissa Akiko Wong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wong as offering telehealth services.
How many Medicare patients does Dr. Melissa Akiko Wong see?
CMS counts 253 Medicare patients who saw Dr. Wong in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Melissa Akiko Wong board certified?
Yes. Dr. Wong is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Melissa Akiko Wong bill to Medicare?
In 2024, Dr. Wong's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Melissa Akiko Wong go to medical school?
Dr. Wong graduated from Lewis Katz School of Medicine in 2013.
What drugs does Dr. Melissa Akiko Wong prescribe most?
In 2024 Medicare Part D data, Dr. Wong's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Losartan Potassium.
Has Dr. Melissa Akiko Wong received payments from drug or device companies?
CMS Open Payments shows $239 in general payments to Dr. Wong from 5 companies from 2022 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Melissa Akiko Wong been practicing?
Dr. Wong graduated from medical school in 2013, 13 years ago.
Does Dr. Melissa Akiko Wong do research?
Dmand AI links 1 publication to Dr. Wong.
Who does Dr. Melissa Akiko Wong publish with?
Dr. Wong's most frequent co-authors are Jennifer Bennitt Deconde, MD (1 shared paper), Lawrence Ma, MD (1 shared paper) and Bernice Ruo, MD (1 shared paper).
What insurance does Dr. Melissa Akiko Wong accept?
Dr. Wong is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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