DR. MARTIN HAUPTSCHEIN M.D.
NPI 1083733695
Internal Medicine in Los Angeles, CA
About Dr. Martin Hauptschein M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTIN HAUPTSCHEIN M.D. (NPI 1083733695) is an individual internal medicine provider in Los Angeles, California, licensed in California (G46619) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (1979).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Martin Hauptschein M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Martin Hauptschein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90067
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Martin Hauptschein MD Inc
Santa Monica, CA 90405
- Reassigned Medicare billing, California enrollment
- 1,939 clinicians in this Medicare group
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90067 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90067
LAS ANGELES, CA 90067
LOS ANGELES, CA 90067
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Martin Hauptschein's NPI number?
The NPI number for Martin Hauptschein is 1083733695. It was assigned to this individual provider in the NPPES registry on March 28, 2007.
Where is Martin Hauptschein located?
Martin Hauptschein practices at 2080 Century Park E 906, Los Angeles, CA 90067. The listed phone number is (310) 553-6777.
What is Martin Hauptschein's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Martin Hauptschein enrolled in Medicare?
Yes. Martin Hauptschein is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Martin Hauptschein's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Hauptschein reassigns Medicare benefits to 3 organizations: Martin Hauptschein, M.D., Inc. (Los Angeles, CA), County Of Los Angeles (Santa Monica, CA) and Michael Burton M D A Medical Group Inc (Los Angeles, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Martin Hauptschein's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Martin Hauptschein was last updated on January 11, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Martin Hauptschein, M.D. · NPI 1083733695
Internal Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 28, 2007.
## Identity
- **NPI:** 1083733695 (Entity type: Individual)
- **Enumerated:** March 28, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** G46619 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2080 CENTURY PARK E, 906, Los Angeles, CA 90067-2001
- **Phone:** (310) 553-6777 · **Fax:** (310) 553-6962
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Martin Hauptschein, M.D., Inc. (NPI 1407238520, Los Angeles, CA); County Of Los Angeles (NPI 1235323080, Santa Monica, CA); Michael Burton M D A Medical Group Inc (NPI 1114940061, Los Angeles, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Georgetown University School Of Medicine, class of 1979
## Record status
- **NPPES last updated:** January 11, 2010
- **Other identifiers:** Medicare UPIN E58687; Medicaid 00G466190 (CA); Medicare PIN WG46619B (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083733695) · Data from the CMS NPPES public registry.