KRISTINE M HIRSCHFIELD MD
NPI 1780670091
Internal Medicine in Los Angeles, CA
About Kristine M Hirschfield Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KRISTINE M HIRSCHFIELD MD (NPI 1780670091) is an individual internal medicine provider in Los Angeles, California, licensed in California (A93777) and active in the NPI registry since September 2005. She is enrolled in Medicare PECOS and is a graduate of Other (2000).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Kristine M Hirschfield Md 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 Reassignment
Medicare enrollment records show Kristine Hirschfield reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Clemente, CA 92672
- Reassigned Medicare billing, California enrollment
- 28 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 22
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 90025 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kristine Hirschfield's NPI number?
The NPI number for Kristine Hirschfield is 1780670091. It was assigned to this individual provider in the NPPES registry on September 22, 2005.
Where is Kristine Hirschfield located?
Kristine Hirschfield practices at 10884 Santa Monica Blvd Fl 3, Los Angeles, CA 90025. The listed phone number is (310) 446-4400.
What is Kristine Hirschfield's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Kristine Hirschfield enrolled in Medicare?
Yes. Kristine Hirschfield 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 organization bills Medicare for Kristine Hirschfield's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristine Hirschfield reassigns Medicare benefits to La Laser Center, PC, A Professional Medical Corporation (San Clemente, CA). The 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 Kristine Hirschfield'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 Kristine Hirschfield was last updated on September 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.