Provider Profile
Mary J. Porquez, FNP, CNS, APRN-BC
Unclaimed ProfileAbout Mary Porquez
Listed in the NPI registry as a nurse practitioner, Mary J. Porquez, FNP, CNS, APRN-BC practices in San Francisco, CA. Mary is also listed as specializing in nurse practitioner — psychiatric/mental health. According to Medicare claims data, the services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. NPI 1508848714 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 836-1700
- Email not available
Practice Locations
760 HARRISON ST
San Francisco, CA 94107
Procedures Most Often Billed to Medicare
101 services · 22 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
101 | More often than most peers in Nurse Practitioner |
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.
Related specialists at this location 1
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.
Other nurse practitioners in San Francisco 8
Same specialty, same city.
Common questions
What does Mary J. Porquez, FNP, CNS specialize in?
Mary J. Porquez, FNP, CNS is a nurse practitioner in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Mary J. Porquez, FNP, CNS located?
Mary J. Porquez, FNP, CNS is listed at 760 Harrison St, San Francisco, CA 94107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Mary J. Porquez, FNP, CNS's phone number?
The number on file is (415) 836-1700. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mary J. Porquez, FNP, CNS's NPI number?
Mary J. Porquez, FNP, CNS's National Provider Identifier is 1508848714. 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 J. Porquez, FNP, CNS train?
Mary J. Porquez, FNP, CNS attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Mary J. Porquez, FNP, CNS been practicing?
Mary J. Porquez, FNP, CNS has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What does Mary J. Porquez, FNP, CNS do most often?
According to Medicare billing data, Mary J. Porquez, FNP, CNS 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
Has Mary J. Porquez, FNP, CNS confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mary J. Porquez, FNP, CNS. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.