Joseph G Ouzounian, MD - Medicare Obstetrics & Gynecology in Pasadena, CA

Joseph G Ouzounian, MD is a medicare enrolled "Obstetrics & Gynecology - Maternal & Fetal Medicine" physician in Pasadena, California. His current practice location is 39 Congress St, Suite 301, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (626) 796-2700.

Joseph G Ouzounian is licensed to practice in California (license number G71815) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1265503148.

Contact Information

Joseph G Ouzounian, MD
39 Congress St, Suite 301,
Pasadena, CA 91105
(626) 796-2700
(626) 796-2701



Physician's Profile

Full NameJoseph G Ouzounian
GenderMale
SpecialityObstetrics & Gynecology - Maternal & Fetal Medicine
Location39 Congress St, Pasadena, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1265503148
  • Provider Enumeration Date: 11/13/2006
  • Last Update Date: 11/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1951451723
  • Enrollment ID: I20090617000088

Medical Identifiers

Medical identifiers for Joseph G Ouzounian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265503148NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G71815 (California)Secondary
207VM0101XObstetrics & Gynecology - Maternal & Fetal Medicine G71815 (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. Joseph G Ouzounian allows following entities to bill medicare on his behalf.
Entity NameUsc Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902846306
PECOS PAC ID: 0446157747
Enrollment ID: O20050512000412

News Archive

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Midges and mosquitoes unlikely to spread SARS-CoV-2

A recent study published on the preprint server bioRxiv* in September 2020 looked to see if biting insects pose a risk for transmission of SARS-CoV-2 to humans or animals following a SARS-CoV-2 infected blood meal.

Two studies reveal how plague disables immune system

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A team of malaria experts from a large international research collaboration has published results supporting the need for a radical cure strategy to tackle one of the most debilitating forms of malaria caused by the Plasmodium vivax parasite.

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› Verified 9 days ago

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. Joseph G Ouzounian 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
Joseph G Ouzounian, MD
Po Box 31309,
Los Angeles, CA 90031-0309

Ph: (626) 796-2700
Joseph G Ouzounian, MD
39 Congress St, Suite 301,
Pasadena, CA 91105

Ph: (626) 796-2700

News Archive

Researchers identify ADHD gene variants involved in glutamate signaling

Pediatric researchers analyzing genetic influences in attention-deficit/hyperactivity disorder (ADHD) have found alterations in specific genes involved in important brain signaling pathways. The study raises the possibility that drugs acting on those pathways might offer a new treatment option for patients with ADHD who have those gene variants—potentially, half a million U.S. children.

Midges and mosquitoes unlikely to spread SARS-CoV-2

A recent study published on the preprint server bioRxiv* in September 2020 looked to see if biting insects pose a risk for transmission of SARS-CoV-2 to humans or animals following a SARS-CoV-2 infected blood meal.

Two studies reveal how plague disables immune system

Two studies by researchers at the University of Chicago show how the bacteria that cause the plague manage to outsmart the immune system and how, by slightly altering one of the microbe's tools, the researchers produced what may be the first safe and effective vaccine.

New research supports need for a radical cure strategy to tackle debilitating form of malaria

A team of malaria experts from a large international research collaboration has published results supporting the need for a radical cure strategy to tackle one of the most debilitating forms of malaria caused by the Plasmodium vivax parasite.

Read more News

› Verified 9 days ago


Obstetrics & Gynecology Doctors in Pasadena, CA

Dr. Jonathan Nei-kim Tam, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 105 N Hill Ave Ste 203, Pasadena, CA 91106
Phone: 626-449-2800    Fax: 626-795-5145
John Gordon Wilcox, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 333 S Arroyo Pkwy, Pasadena, CA 91105
Phone: 626-440-9161    Fax: 626-585-1603
Paul Sc Lin, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 960 E Green St Ste L-60, Pasadena, CA 91106
Phone: 626-793-3339    Fax: 626-793-3118
Jeffrey Robert Nelson, D.O.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 333 S Arroyo Pkwy, Pasadena, CA 91105
Phone: 626-440-9161    Fax: 626-585-1603
Dr. James Armen Macer, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 10 Congress St, Suite 400, Pasadena, CA 91105
Phone: 626-449-6223    Fax: 626-449-0035
Aaron J Epstein, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 50 Alessandro Pl Ste 210, Pasadena, CA 91105
Phone: 626-514-0060    Fax: 626-514-0062
Dr. George Toshinori Matsuda, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 10 Congress St, Suite 400, Pasadena, CA 91105
Phone: 626-449-6223    Fax: 626-449-0035

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