Provider Profile
Mary Wong, NP
Unclaimed ProfileAbout Mary Wong
Mary Wong, NP is a nurse practitioner practicing in San Francisco, CA. Medicare claims data shows Mary provided 459 services to 183 patients. The services billed most often include prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by t, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and hospital discharge day management, more than 30 minutes.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (415) 600-1099
- Email not available
Practice Locations
2340 CLAY ST STE 537
San Francisco, CA 94115
Procedures Most Often Billed to Medicare
459 services · 183 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by t | Billing code | G0316 |
202 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
184 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
38 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
22 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
13 |
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.
Other nurse practitioners at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in San Francisco 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Mary Wong?
Mary Wong is a nurse practitioner in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mary Wong's address?
Mary Wong is listed at 2340 Clay St Ste 537, San Francisco, CA 94115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mary Wong?
The number on file is (415) 600-1099. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Mary Wong?
Mary Wong's National Provider Identifier is 1992864839. 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
Where did Mary Wong train?
Mary Wong attended Other, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mary Wong have?
Mary Wong has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mary Wong perform?
According to Medicare billing data, Mary Wong the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mary Wong's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mary Wong. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.