Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Harold W Seifer MD & Michael Freund MD Inc

Organization Internal Medicine Physician · NPI 1437247467

Harold W Seifer MD & Michael Freund MD Inc is an Internal Medicine Physician in Lakewood, California. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3650 E South St Ste 110
Lakewood, CA 92886-1502
Phone: (562) 531-6140
Fax: (562) 531-7404
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1437247467
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Michael Freund — Vice President · (562) 531-6140
NPI enumeratedOctober 11, 2006
Last updated in NPPESAugust 22, 2020
Mailing address3650 E South Street, Ste 110, Lakewood, CA 92886-1502

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