Are you Stanley H. Ma, P.A.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 301 Old San Francisco Rd, Sunnyvale, CA 94086
About Stanley Ma
Stanley H. Ma, P.A. is a physician assistant practicing in Sunnyvale, CA. Stanley is also listed as specializing in physician assistant — medical and physician assistant — surgical. Medicare claims data shows Stanley provided 183 services to 168 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1871881755.
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
- (408) 730-4360
- Email not available
Practice Locations
301 OLD SAN FRANCISCO RD
Sunnyvale, CA 94086
Procedures Most Often Billed to Medicare
183 services · 168 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
69 | As often as other peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
39 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 | As often as other peers in Physician Assistant |
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 physician assistants at this location 1
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 physician assistants in Sunnyvale 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Stanley H. Ma's specialty?
Stanley H. Ma is a physician assistant in Sunnyvale, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Stanley H. Ma?
Stanley H. Ma is listed at 301 Old San Francisco Rd, Sunnyvale, CA 94086. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Stanley H. Ma?
The number on file is (408) 730-4360. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Stanley H. Ma?
Stanley H. Ma's National Provider Identifier is 1871881755. 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 Stanley H. Ma's education?
Stanley H. Ma attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Stanley H. Ma have?
Stanley H. Ma has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Stanley H. Ma known for?
According to Medicare billing data, Stanley H. Ma 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 Stanley H. Ma's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Stanley H. Ma. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.