DR. JORGE ALBERTO MONASTERSKY M.D.
NPI 1851542781
Internal Medicine in Los Angeles, CA
About Dr. Jorge Alberto Monastersky M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JORGE ALBERTO MONASTERSKY M.D. (NPI 1851542781) is an individual internal medicine provider in Los Angeles, California, licensed in California (A25746) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tustin, and is a graduate of Other (1969).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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. Jorge Alberto Monastersky 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
5Medicare enrollment records show Jorge Monastersky reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90057
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
Los Angeles, CA 90057
- Reassigned Medicare billing, California enrollment
- 15 clinicians in this Medicare group
Santa Ana, CA 92701
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Tustin, CA 92780
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
El Monte, CA 91731
- Reassigned Medicare billing, California enrollment
- 30 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 90057 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 90057
LOS ANGELES, CA 90057
LOS ANGELES, CA 90057
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 Jorge Monastersky's NPI number?
The NPI number for Jorge Monastersky is 1851542781. It was assigned to this individual provider in the NPPES registry on October 9, 2008.
Where is Jorge Monastersky located?
Jorge Monastersky practices at 2208 W 7th St, Los Angeles, CA 90057. The listed phone number is (213) 637-2530.
What is Jorge Monastersky's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Jorge Monastersky enrolled in Medicare?
Yes. Jorge Monastersky 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 Jorge Monastersky's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jorge Monastersky reassigns Medicare benefits to 5 organizations: Los Angeles Clinica Medica General Medical Center, Inc. (Los Angeles, CA), Samaritana Medical Clinic,inc. (Los Angeles, CA), Latino Health Services Medical Group Inc (Santa Ana, CA), Families Together Of Orange County (Tustin, CA) and El Monte Clinica Medica General Medical Center, Inc (El Monte, 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 Jorge Monastersky'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 Jorge Monastersky was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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. Jorge Alberto Monastersky, M.D. · NPI 1851542781
Internal Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since October 9, 2008.
## Identity
- **NPI:** 1851542781 (Entity type: Individual)
- **Enumerated:** October 9, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A25746 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2208 W 7TH ST, Los Angeles, CA 90057-4002
- **Phone:** (213) 637-2530 · **Fax:** (213) 384-3373
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Los Angeles Clinica Medica General Medical Center, Inc. (NPI 1265489751, Los Angeles, CA); Samaritana Medical Clinic,inc. (NPI 1073706289, Los Angeles, CA); Latino Health Services Medical Group Inc (NPI 1790701514, Santa Ana, CA); Families Together Of Orange County (NPI 1194122457, Tustin, CA); El Monte Clinica Medica General Medical Center, Inc (NPI 1093762593, El Monte, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1969
## Record status
- **NPPES last updated:** August 4, 2026
- **Other identifiers:** Medicaid GR0076110 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1851542781) · Data from the CMS NPPES public registry.