Iris Ambrosio Perez, MD - Medicare Pediatrics in Los Angeles, CA

Iris Ambrosio Perez, MD is a medicare enrolled "Pediatrics - Pediatric Pulmonology" physician in Los Angeles, California. Her current practice location is 4650 W Sunset Blvd, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (323) 669-2287.

Iris Ambrosio Perez is licensed to practice in California (license number A53205) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1144328378.

Contact Information

Iris Ambrosio Perez, MD
4650 W Sunset Blvd,
Los Angeles, CA 90027-6062
(323) 669-2287
(323) 664-9758

Map and Direction




Physician's Profile

Full NameIris Ambrosio Perez
GenderFemale
SpecialityPediatrics - Pediatric Pulmonology
Location4650 W Sunset Blvd, Los Angeles, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1144328378
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 03/02/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 5395828677
  • Enrollment ID: I20080208000572

Medical Identifiers

Medical identifiers for Iris Ambrosio Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1144328378NPI-NPPES
00A532050MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0214XPediatrics - Pediatric Pulmonology A53205 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Iris Ambrosio Perez allows following entities to bill medicare on her behalf.
Entity NameChildrens Hospital Los Angeles Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265530653
PECOS PAC ID: 0143126920
Enrollment ID: O20031211000522
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885079
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000784

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Iris Ambrosio Perez is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Iris Ambrosio Perez, MD
6430 W Sunset Blvd, Suite 600,
Los Angeles, CA 90028-7901

Ph: (323) 669-2337
Iris Ambrosio Perez, MD
4650 W Sunset Blvd,
Los Angeles, CA 90027-6062

Ph: (323) 669-2287

Reviews and Comments


Pediatrics Doctors in Los Angeles, CA

Dr. Mark Hendrik Corden, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 4650 W Sunset Blvd, Los Angeles, CA 90027
Phone: 323-361-8893    Fax: 323-361-1814
Ms. Roberta Miyeko Kato, MD
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 4650 W Sunset Blvd, Los Angeles, CA 90027
Phone: 323-361-2101    Fax: 323-361-1355
Meera Dhirubhai Kanani, D.O.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 1240 N Mission Rd, Los Angeles, CA 90033
Phone: 323-226-3691    
Dr. Marisa Danbee Oh, D.O.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2020 Zonal Ave, Lac-usc Med Ctr- Interns/residents Building, Room 112, Los Angeles, CA 90089
Phone: 626-241-0704    
Dr. Tiffany Prugpichailers Pedigo, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 757 Westwood Plz, B711 Rrumc, Los Angeles, CA 90095
Phone: 310-267-9129    
Neema Izadi, MD, MS
Pediatrics
Medicare: Accepting Medicare Assignments
Practice Location: 4650 W Sunset Blvd # 75, Los Angeles, CA 90027
Phone: 323-361-2501    Fax: 323-361-1191
Jennifer Stephanie Menjivar-lopez, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3671 W 6th St Ste A, Los Angeles, CA 90020
Phone: 213-235-2500    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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