NGUYEN-CLARK M.D. & ASSOCIATES, INC
NGUYEN-CLARK M.D. & ASSOCIATES, INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1528291309, based in Newport Beach, CA. The organization lists 5 taxonomy classifications, with Interventional Pain Medicine Physician recorded as primary.
Getting there
The practice address on file is 3848 CAMPUS DR STE 108, Newport Beach, CA 92660. 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 |
|---|---|---|
| A62739 | CA | Interventional Pain Medicine Physician primary |
| A62739 | CA | Anesthesiology Physician |
| A62739 | CA | Pain Medicine (Anesthesiology) Physician |
| A62739 | CA | Surgery Physician |
| A62739 | CA | General Practice Physician |
This provider holds licence A62739 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Interventional Pain Medicine covers
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment. NUCC Health Care Provider Taxonomy, code 208VP0014X
All registered taxonomy codes
This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 208VP0014X | Interventional Pain Medicine Physician Interventional Pain Medicine | A62739 | CA | primary |
| 207L00000X | Anesthesiology Physician | A62739 | CA | |
| 207LP2900X | Pain Medicine (Anesthesiology) Physician Pain Medicine | A62739 | CA | |
| 208600000X | Surgery Physician | A62739 | CA | |
| 208D00000X | General Practice Physician | A62739 | 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 | 1528291309 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Aug 27, 2009 |
| Last updated | Aug 27, 2009 |
| Status | Active |
| Practice address |
3848 CAMPUS DR STE 108 Newport Beach, CA 92660 (949) 251-0262 |
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 | 5 | 2 | 8 | 2 | 9 | 1 | 3 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 5 | 4 | 8 | 4 | 9 | 2 | 3 | 0 |
Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9
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.