Donald I. Altman MD
Donald I. Altman MD is a healthcare organization registered as Ambulatory Surgical Clinic/Center in Irvine, CA, holding Type 2 (organization) NPI 1598770950 since 2006. The authorized official on file is Donald Altman, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1598770950 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Donald I. Altman MD |
| Other name | <Unavail> |
| Practice address | 16300 SAND CANYON AVE, SUITE 1011, Irvine, CA, 92618 |
| Phone | 9497273999 |
| Fax | 9497279053 |
| Enumeration date | 2006-07-31 |
| Last updated in NPPES | 2013-05-14 |
Authorized official
| Name | Donald Altman |
|---|---|
| Title | Owner |
| Phone | 9497273999 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QA1903X | Ambulatory Surgical Clinic/Center | Primary | — | CA |
Copy-ready billing details
Provider: Donald I. Altman MD NPI: 1598770950 Taxonomy: 261QA1903X (Ambulatory Surgical Clinic/Center) Address: 16300 SAND CANYON AVE, SUITE 1011, Irvine, CA, 92618
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1790775971 | Anh Dinh | Individual | Family Medicine Physician | Irvine, CA |
| 1548249006 | Terence Maloy | Individual | Specialist | Irvine, CA |
| 1407835952 | Linda Globerman | Individual | Specialist | Irvine, CA |
| 1245219575 | Michele Fullmer | Individual | Specialist | Irvine, CA |
| 1487633822 | Mary Von Hoffmann | Individual | Specialist | Irvine, CA |
| 1790755569 | Albert Chang | Individual | Family Medicine Physician | Irvine, CA |
| 1871569335 | Nengjie Ge | Individual | Ophthalmology Physician | Irvine, CA |
| 1467417907 | Orange County Regional Pet Center-Irvine LLC | Organization | Physiological Laboratory | Irvine, CA |
Verify this record
Cross-check NPI 1598770950 against the authoritative CMS record: view Donald I. Altman MD 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
Where is Donald I. Altman MD located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-14.