Physician Profile
Unclaimed ProfileAbout WONG
Ritchie Wong, M.D. practices family practice in Carmichael, CA. Ritchie is a 1976 graduate of University of California, San Francisco School of Medicine. Ritchie is also listed as specializing in family medicine. According to Medicare claims data, Ritchie cared for 1,261 Medicare patients across 2,269 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (916) 972-0882
- Email not available
Practice Locations
3650 MISSION AVE SUITE 1
Carmichael, CA 95608
Procedures Most Often Billed to Medicare
2,269 services · 1,261 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
323 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
29 |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
21 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
144 |
| Influenza vaccine, trivalent, 0.5 ml dosage | Treatment | 90658 |
67 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
788 |
| Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | Office visit | 99211 |
222 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
175 |
| Manual urinalysis test with examination using microscope, non-automated | Lab test | 81000 |
154 |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
132 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family practices in Carmichael 8
Same specialty, same city.
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1976 at University of California, San Francisco School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Wong's specialty?
Dr. Wong is a family practice in Carmichael, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where can I find Dr. Wong?
Dr. Wong is listed at 3650 MISSION AVE SUITE 1, Carmichael, CA 95608. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Wong?
The number on file is (916) 972-0882. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Wong's NPI number?
Dr. Wong's National Provider Identifier is 1821054552. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Wong's medical education?
Dr. Wong attended University of California, San Francisco School of Medicine, graduating in 1976. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Wong been practicing?
Dr. Wong has 50 years experience. Calculated from a graduation year of 1976, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Wong known for?
According to Medicare billing data, Dr. Wong performs procedures including insertion of needle into vein for collection of blood sample, destruction of precancer skin growth, 1 growth and destruction of precancer skin growth, 2-14 growths; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine, trivalent, 0.5 ml dosage, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Wong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wong. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.