Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARK NEAL ISAACS, M.D.
Deactivated Sole ProprietorMARK NEAL ISAACS, M.D. is a Specialist healthcare provider located in WALNUT CREEK, California. NPI 1396785598 is deactivated in the NPPES registry. Verify at CMS.
Specialist · WALNUT CREEK, CA
This NPI has been deactivated.
The record was deactivated on January 4, 2023.
Deactivated NPIs are no longer valid for billing or credentialing. The provider may have retired, changed practice status, or had their NPI administratively deactivated.
Verify current licensure status with the NPPES NPI Registry or the relevant state medical board before relying on this record.
Registration Details
- NPI Number
- 1396785598
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 7, 2006 (16.578082191781 yrs)
- Last Updated
- Jan 25, 2023
- Deactivated
- Jan 4, 2023
- Licenses
-
G32292 (CA)G32292 (CA)
- Sole Proprietor
- Yes
Practice Information
- Address
-
1981 N BROADWAY STE 270WALNUT CREEK, CA, 945963886Browse CA providers · Browse ZIP 94596
- Phone
- 9259326442
- Fax
- 9259326260
- Primary Specialty
-
Specialist
174400000X
- Additional Specialty
- Specialist
Other Specialist Providers in WALNUT CREEK, CA
| Name | Credential | NPI |
|---|---|---|
| DR. MELINDA LENORE MYERS | MD | 1194722702 |
| DR. JUDITH B HARTMAN | MD | 1790785699 |
| LYNN SHAFER | M.D. | 1881643286 |
| JEROME H DAVIS | M.D. | 1356397129 |
| DR. JOSEPH THOMAS PINCKARD | M.D. | 1932133998 |
| DR. MAYNARD B ROTERMUND | MD | 1295769255 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.