Mark P. Rutkowski, MD
Mark P. Rutkowski is a Nephrology Physician provider (Internal Medicine) practicing in Baldwin Park, CA, registered in the NPPES registry with NPI 1760553721 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1760553721 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mark P. Rutkowski |
| Credential | MD |
| Sex | Male |
| Practice address | 1011 BALDWIN PARK BLVD, Baldwin Park, CA, 91706 |
| Phone | 6268511011 |
| Enumeration date | 2006-11-13 |
| Last updated in NPPES | 2021-11-18 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207RN0300X | Nephrology Physician | Primary | G83326 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Mark Rutkowski, MD NPI: 1760553721 Taxonomy: 207RN0300X (Nephrology Physician) Address: 1011 BALDWIN PARK BLVD, Baldwin Park, CA, 91706
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1225021041 | Heng Long Chhay | Individual | Family Medicine Physician | Baldwin Park, CA |
| 1689656340 | Armond Khachatourians | Individual | Orthopaedic Surgery Physician | Baldwin Park, CA |
| 1104897495 | Steven Park | Individual | Internal Medicine Physician | Baldwin Park, CA |
| 1962477299 | Vicki Quan | Individual | Internal Medicine Physician | Baldwin Park, CA |
| 1043286040 | Michelle Britt | Individual | Ophthalmology Physician | Baldwin Park, CA |
| 1831158104 | Andrea Backes | Individual | Emergency Medicine Physician | Baldwin Park, CA |
| 1508825944 | Ying-Ting Yeh | Individual | Family Medicine Physician | Baldwin Park, CA |
| 1629025085 | Jennifer Graham | Individual | Orthopaedic Surgery Physician | Baldwin Park, CA |
Verify this record
Cross-check NPI 1760553721 against the authoritative CMS record: view Mark P. Rutkowski on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-11-18.