Harold W Seifer MD & Michael Freund MD Inc
NPI 1437247467 · Internal Medicine Physician · Lakewood, CA
Harold W Seifer MD & Michael Freund MD Inc is a Internal Medicine Physician organization in Lakewood, CA (NPI 1437247467).
Provider details
- NPI number
- 1437247467
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Michael Freund, Vice President(562) 531-6140
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2020-08-22
Frequently asked questions
- What is Harold W Seifer MD & Michael Freund MD Inc's NPI number?
- Harold W Seifer MD & Michael Freund MD Inc's National Provider Identifier (NPI) is 1437247467, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Harold W Seifer MD & Michael Freund MD Inc?
- Harold W Seifer MD & Michael Freund MD Inc is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harold W Seifer MD & Michael Freund MD Inc located?
- Harold W Seifer MD & Michael Freund MD Inc's practice location on file with NPPES is 3650 E South Street, Lakewood, CA 92886-1502.
- What is Harold W Seifer MD & Michael Freund MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Harold W Seifer MD & Michael Freund MD Inc is (562) 531-6140.
- Who is the authorized official for Harold W Seifer MD & Michael Freund MD Inc?
- The authorized official listed on Harold W Seifer MD & Michael Freund MD Inc's NPPES record is Michael Freund, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Harold W Seifer MD & Michael Freund MD Inc's NPI active?
- Yes — Harold W Seifer MD & Michael Freund MD Inc's NPI (1437247467) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.