Dr. Michael Wong, MD
- Medicare services, 2024
- 115
- Medicare patients, 2024
- 217
- Part D claims, 2021
- 23
- Hospital affiliations
- 2
- Industry payments
- $827
- Practice address
- 4001 J St, Sacramento, CA 95819
- Practice phone
- Call (916) 453-4453
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wong's professional email, personal email and mobile number
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Dr. Michael Wong is an anesthesiologist in Sacramento, California
Dr. Wong practices at Dignity Health - Mercy General Hospital in Sacramento, California, part of CommonSpirit Health.
Dr. Wong's NPI, 1306409974, was assigned on April 18, 2019. Dr. Wong holds California license A187772.
- NPI
- 1306409974NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921333402
- NPI enumeration date
- April 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 453-4453
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Wong practices at Dignity Health - Mercy General Hospital in Sacramento, California
Dr. Wong's primary practice is Dignity Health - Mercy General Hospital, at 4001 J St, Sacramento, CA 95819 in Sacramento County. The practice phone is (916) 453-4453.
- Dignity Health - Mercy General Hospital4001 J St, Sacramento, CA 95819 · Sacramento CountyPhone(916) 453-4453
Source: Dmand AI Affiliation Data
Dr. Michael Wong is affiliated with 2 sites of care and 2 medical groups
Dr. Wong's primary practice is Dignity Health - Mercy General Hospital in Sacramento, California, part of CommonSpirit Health. The medical group on file is Vituity. Dmand AI also links Dr. Wong to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Wong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Mercy General Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Wong is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Wong's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Wong is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Wong
Counts of anesthesiologists 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. Michael Wong billed Medicare for 115 services in 2024
CMS data shows 115 Medicare services from Dr. Wong across 6 procedure codes in 2024, for 217 Medicare patients. Medicare paid $18,681 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 312024: 101226%
- Surgery
- 2023: 02024: 14
Dr. Wong compared with the California median for anesthesiologists, 2024
- Dr. Wong
- California median
- Medicare services
- 115vs 7260% above
- Medicare patients
- 217vs 14352% above
- Part D claims
- 23vs 23Close to median
Medians across 5,562 anesthesiologists 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wong and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Wong treated 217 Medicare patients in 2024, average age 73
CMS counts 217 Medicare patients who saw Dr. Wong in 2024. The largest group is 65 to 74, with 102 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 32% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wong's median patient age at 57, with 52% women.
Dr. Wong's Medicare patients by age, 2024
Dr. Wong's Medicare patients by sex, 2024
- Women12256%
- Men9544%
Chronic conditions among Dr. Wong's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis57%
- Atrial fibrillation34%
- Diabetes29%
- Heart failure29%
- Ischemic heart disease28%
- Mood disorders28%
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 57
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Wong wrote 23 Medicare Part D claims in 2021
In 2021, Dr. Wong wrote 23 Medicare Part D claims. They cover 2 drugs, with $432 in total drug cost.
Dr. Wong's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Michael Wong takes part in Medicare
Dr. Wong 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)
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Dr. Michael Wong received $827 in industry payments from 2024 to 2025
CMS Open Payments shows 7 general payments to Dr. Wong from 5 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 58% of the total. Spinefrontier, Inc. paid the most, $478.
General payments to Dr. Wong by program year, 2024 to 2025
General payments to Dr. Wong by kind, 2024 to 2025
- Travel and lodging$47858%
- Food and beverage$34942%
Companies that paid Dr. Wong the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael 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 | 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) |
| 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) |
| 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. Michael 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. Michael Wong's NPI number?
Dr. Michael Wong's NPI number is 1306409974. It was assigned on April 18, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Wong?
Dr. Michael Wong is an anesthesiologist in Sacramento, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Michael Wong practice?
Dr. Wong practices at 4001 J St, Sacramento, CA 95819. Dr. Wong's primary practice is Dignity Health - Mercy General Hospital in Sacramento, California, part of CommonSpirit Health. Dmand AI also links Dr. Wong to 1 hospital and 1 medical group.
What is Dr. Michael Wong's office phone number?
The practice phone on file for Dr. Wong is (916) 453-4453.
What is Dr. Michael Wong's medical license number?
Dr. Wong holds California license A187772.
Which hospitals is Dr. Michael Wong affiliated with?
Dr. Wong practices at Dignity Health - Mercy General Hospital in Sacramento, California. Dmand AI links Dr. Wong to 1 more hospital.
What medical group is Dr. Michael Wong part of?
Dr. Wong is linked to Vituity. Dmand AI links Dr. Wong to 1 more medical group.
Does Dr. Michael Wong accept Medicare?
Yes. CMS data shows Dr. Wong billed Medicare for 115 services in 2024, and Dr. Wong accepts Medicare assignment.
How many Medicare patients does Dr. Michael Wong see?
CMS counts 217 Medicare patients who saw Dr. Wong in 2024, with an average age of 73.
What services does Dr. Michael Wong bill to Medicare?
In 2024, Dr. Wong's most billed Medicare services were anesthesia (00537), anesthesia (00811) and anesthesia (00731).
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What drugs does Dr. Michael Wong prescribe most?
In 2021 Medicare Part D data, Dr. Wong's most prescribed drugs by claims were Lisinopril and Diltiazem 24hr ER.
Has Dr. Michael Wong received payments from drug or device companies?
CMS Open Payments shows $827 in general payments to Dr. Wong from 5 companies from 2024 to 2025. The largest total came from Spinefrontier, Inc.
How long has Dr. Michael Wong been practicing?
Dr. Wong graduated from medical school in 2018, 8 years ago.
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