Dr Herald Ostovar, MD - Medicare Emergency Medicine in Rancho Mirage, CA

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Dr Herald Ostovar, MD is a medicare enrolled "Emergency Medicine" physician in Rancho Mirage, California. He graduated from medical school in 2002 and has 24 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Regents Of The University Of, Encinitas Emergency Medicine Inc and his current practice location is 39000 Bob Hope Dr, Rancho Mirage, California. You can reach out to his office (for appointments etc.) via phone at (760) 340-3911.

Dr Herald Ostovar is licensed to practice in California (license number A100656) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1780662023.

Contact Information

Dr Herald Ostovar, MD
39000 Bob Hope Dr,
Rancho Mirage, CA 92270-3221
(760) 340-3911
(760) 773-1481

Map and Direction




Physician's Profile

Full NameDr Herald Ostovar
GenderMale
SpecialityEmergency Medicine
Experience24 Years
Location39000 Bob Hope Dr, Rancho Mirage, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Herald Ostovar graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1780662023
  • Provider Enumeration Date: 01/06/2006
  • Last Update Date: 11/13/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9234198714
  • Enrollment ID: I20150128000482

Medical Identifiers

Medical identifiers for Dr Herald Ostovar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780662023NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A100656 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Eisenhower Medical CenterRancho mirage, CAHospital
Scripps Memorial Hospital - EncinitasEncinitas, CAHospital
Memorialcare Orange Coast Medical CenterFountain valley, CAHospital
Loma Linda University Medical Center-murrietaMurrieta, CAHospital
Hemet Global Medical CenterHemet, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of7517869605126
Encinitas Emergency Medicine Inc195171135742

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. Dr Herald Ostovar allows following entities to bill medicare on his behalf.
Entity NameMission Viejo Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073542916
PECOS PAC ID: 2163335241
Enrollment ID: O20031106000308
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameRegents of the University of
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154379394
PECOS PAC ID: 7517869605
Enrollment ID: O20040120001119
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameEmergency Medicine Group of Encinitas, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902805179
PECOS PAC ID: 7618929381
Enrollment ID: O20050210000997
Entity NameMission Viejo Emergency Medical Associates, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134355597
PECOS PAC ID: 7315090271
Enrollment ID: O20090725000046
Entity NameEisenhower Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013981554
PECOS PAC ID: 5890689657
Enrollment ID: O20100506000102
Entity NameOrange County Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508114711
PECOS PAC ID: 8123279056
Enrollment ID: O20121127000164
Entity NameEncinitas Emergency Medicine Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598362568
PECOS PAC ID: 1951711357
Enrollment ID: O20201112002457
Entity NameSeven Star Hospital Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043813140
PECOS PAC ID: 4789083338
Enrollment ID: O20210601002852

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. Dr Herald Ostovar 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
Dr Herald Ostovar, MD
39000 Bob Hope Dr,
Rancho Mirage, CA 92270-3221

Ph: (760) 340-3911		Dr Herald Ostovar, MD
39000 Bob Hope Dr,
Rancho Mirage, CA 92270-3221

Ph: (760) 340-3911

Reviews and Comments


Emergency Medicine Doctors in Rancho Mirage, CA

Dr. William D Crecelius, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 72780 Country Club Dr Ste 203, Rancho Mirage, CA 92270
Phone: 760-834-3593    Fax: 760-674-3845
Edward B Cooper, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-773-1221    
Marissa Danielle Benbassat, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-340-3911    Fax: 760-773-1481
Steven L Stephanides, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Uihlein Bldg, 1st Floor, Rancho Mirage, CA 92270
Phone: 330-493-4443    Fax: 330-493-8677
Lana Hariri,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Ahsb Suite 201, Rancho Mirage, CA 92270
Phone: 760-773-2968    
Dr. Gregory Michael Apel, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-340-3911    
Elizabeth Siacunco, MD
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 39000 Bob Hope Dr, Rancho Mirage, CA 92270
Phone: 760-340-3911    Fax: 760-773-1481

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.