PHU VAN DANG, MD & PAULINE SUONG THI DANG, MD, A PROF MEDICAL CORP
PHU VAN DANG, MD & PAULINE SUONG THI DANG, MD, A PROF MEDICAL CORP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1093918872, based in Garden Grove, CA. The organization lists 2 taxonomy classifications, with Nephrology Physician recorded as primary.
Getting there
The practice address on file is 13872 HARBOR BLVD UNIT 1C, Garden Grove, CA 92843. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| A65421 | CA | Nephrology Physician primary |
| A41591 | CA | Family Medicine Physician |
| A42349 | CA | Family Medicine Physician |
This provider holds licence A65421 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Part B Supplier - Clinic/group Practice
- PAC ID
- 6103864780
- Enrollment ID
- O20050422001233
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Nephrology covers
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. NUCC Health Care Provider Taxonomy, code 207RN0300X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207RN0300X | Nephrology Physician Nephrology | A65421 | CA | primary |
| 207Q00000X | Family Medicine Physician | A41591 | CA | |
| 207Q00000X | Family Medicine Physician | A42349 | CA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1093918872 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jun 7, 2007 |
| Last updated | May 20, 2014 |
| Status | Active |
| Practice address |
13872 HARBOR BLVD UNIT 1C Garden Grove, CA 92843 (714) 531-5201 Fax (714) 775-2849 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 9 | 3 | 9 | 1 | 8 | 8 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 9 | 3 | 9 | 1 | 7 | 8 | 5 |
Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.