GRAND OB-GYN MEDICAL GROUP INC
GRAND OB-GYN MEDICAL GROUP INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1043571599, based in Montclair, CA. The organization lists 4 taxonomy classifications, with Gynecologic Oncology Physician recorded as primary.
Getting there
The practice address on file is 4950 SAN BERNARDINO ST SUTE 106, Montclair, CA 91763. 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 |
|---|---|---|
| A37294 | CA | Gynecologic Oncology Physician primary |
| A37294 | CA | Reproductive Endocrinology Physician |
| A37294 | CA | Surgery Physician |
This provider holds licence A37294 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 Gynecologic Oncology covers
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications. NUCC Health Care Provider Taxonomy, code 207VX0201X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207VX0201X | Gynecologic Oncology Physician Gynecologic Oncology | A37294 | CA | primary |
| 207VE0102X | Reproductive Endocrinology Physician Reproductive Endocrinology | A37294 | CA | |
| 207VM0101X | Maternal & Fetal Medicine Physician Maternal & Fetal Medicine | — | — | |
| 208600000X | Surgery Physician | A37294 | 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 | 1043571599 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 31, 2012 |
| Last updated | Jun 1, 2012 |
| Status | Active |
| Practice address |
4950 SAN BERNARDINO ST SUTE 106 Montclair, CA 91763 (909) 625-0615 Fax (909) 621-6735 |
| Other identifiers |
1477763829
(CA) |
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 | 4 | 3 | 5 | 7 | 1 | 5 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 8 | 3 | 1 | 7 | 2 | 5 | 9 |
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.