Erin Blevins, M.D.
Erin Blevins, M.D. is a Pediatric Hematology & Oncology Physician in Philadephia, PA, registered under NPI 1174727952.
Getting there
The practice address on file is 34TH STREET AND CIVIC CENTER BLVD HEMATOLOGY/ONCOLOGY DIVISION, Philadephia, PA 19104. 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 |
|---|---|---|
| A110450 | CA | Pediatric Hematology & Oncology Physician primary |
This provider holds licence A110450 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 Pediatric Hematology-Oncology covers
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases. NUCC Health Care Provider Taxonomy, code 2080P0207X
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1174727952 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 13, 2007 |
| Last updated | Apr 11, 2016 |
| Status | Active |
| Sole proprietor | No |
| Credential | M.D. |
| Practice address |
34TH STREET AND CIVIC CENTER BLVD HEMATOLOGY/ONCOLOGY DIVISION Philadephia, PA 19104 (215) 239-5967 |
| Mailing address |
34800 BOB WILSON DR PEDIATRIC HEMATOLOGY/ONCOLOGY DIVISION San Diego, CA 92134 |
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 | 1 | 7 | 4 | 7 | 2 | 7 | 9 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 5 | 4 | 5 | 2 | 5 | 9 | 1 |
Sum = 58 · next multiple of 10 = 60 · 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.