Provider Profile
Diana Hoang
Unclaimed ProfileAbout Diana Hoang
Listed in the NPI registry as a nurse practitioner, Diana Hoang practices in San Francisco, CA. Diana is also listed as specializing in nurse practitioner — family. Medicare claims data shows Diana provided 383 services to 251 patients. The services billed most often include residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes, residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes, and physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and. NPI 1134680515 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
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
- (855) 527-1850
- Email not available
Practice Locations
425 CALIFORNIA ST STE 1400
San Francisco, CA 94104
188 Florence St
Chestnut Hill, MA 02467
8600 Hidden River Pkwy Ste 75
Tampa, FL 33637
58 Charles St
Cambridge, MA 02141
Procedures Most Often Billed to Medicare
383 services · 251 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
189 | More often than most peers in Nurse Practitioner |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
95 | More often than most peers in Nurse Practitioner |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Billing code | G0180 |
30 | As often as other peers in Nurse Practitioner |
| Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians | Billing code | G0179 |
24 | As often as other peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
17 | Less often than most peers in Nurse Practitioner |
| Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99344 |
17 | As often as other peers in Nurse Practitioner |
| Residence visit for new patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99342 |
11 | Less 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.
Other nurse practitioners 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 — 8 related providers in 1 group
Other nurse practitioners in San Francisco 8
Same specialty, same city.
Common questions
What does Diana Hoang specialize in?
Diana Hoang is a nurse practitioner in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Diana Hoang located?
Diana Hoang is listed at 425 California St Ste 1400, San Francisco, CA 94104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Diana Hoang's phone number?
The number on file is (855) 527-1850. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Diana Hoang?
Diana Hoang's National Provider Identifier is 1134680515. 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
How much experience does Diana Hoang have?
Diana Hoang has 7+ years experience. Registered with an NPI since 2019. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Diana Hoang do most often?
According to Medicare billing data, Diana Hoang 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 Diana Hoang's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Diana Hoang. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.