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DR. JAMES M O'MARA M.D., PA
NPI 1093764607
Obstetrics & Gynecology in Trenton, NJ

Active since May 09, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 31D0692755 · Microscopy
1450 PARKSIDE AVE, SUITE #20, TRENTON, NJ 08638(609) 530-1818 Get Directions Write a Review

NPPES record last updated: September 22, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. James M O'mara M.d., Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES M O'MARA M.D., PA (NPI 1093764607) is an individual obstetrics & gynecology provider in Trenton, New Jersey, licensed in New Jersey (MA51871) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through August 31, 2026, and is affiliated with Capital Health Medical Center - Hopewell.

NPPES Registry Identity

NPI1093764607
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. JAMES M O'MARACredential: M.D., PA
Location Address1450 PARKSIDE AVE, SUITE #20Trenton, NJ 08638-2946
Mailing Address1450 Parkside Ave, Suite #20Trenton, NJ 08638-2946 · (609) 530-1818
Phone(609) 530-1818
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateMay 9, 2006
Last NPPES UpdateSeptember 22, 2009
✔ NPI 1093764607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in NJ · MA51871
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1450 PARKSIDE AVE, Trenton, NJ 08638
Open in Google Maps ↗

Other Identifiers 5

Medicare UPINE61978NJ
Other636640NJ · Medicare
Medicaid1296001NJ
Medicare PIN150841ZDJ3NJ
Other0466822000NJ · Amerihealth

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. James M O'mara M.d., Pa 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.

PECOS PAC ID9931258399
PECOS Enrollment IDI20090514000497
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 31D0692755

James M O'mara MD PA · Trenton, NJ
Active · expires Aug 31, 2026
CLIA Number31D0692755
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorJames M. O'mara
Laboratory Phone(609) 530-1818
Laboratory LocationJames M O'mara MD PA1450 Parkside Ave Suite 10, Trenton, NJ 08638
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Capital Health Medical Center - Hopewell

Acute Care Hospitals · Pennington, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310044
LocationOne Capital WayPennington, NJ 08534 · Mercer County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08638 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$140.34 typical visit price
range $61.59 – $185.05
Typical copayment $35.08 (range $15.39 – $46.26)
Most-billed visit code 99204
Established Patient
$76.45 typical visit price
range $20.08 – $150.98
Typical copayment $19.11 (range $5.02 – $37.74)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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

Breast Cancer Screening
77%127 patients4/55-star benchmark: 93%
Cervical Cancer Screening
93%270 patients4/55-star benchmark: 98%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
28%261 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
42%302 patients3/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients screened: 0% · 241 patients
0%241 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MUBASHAR A CHOUDRY MD OF NEW JERSEY PC
Internal Medicine (Interventional Cardiology)
1450 PARKSIDE AVE, SUITE D18
EWING, NJ 08638
Mercer County (301) 891-2500
JAMES OMARA MD PA
Obstetrics & Gynecology
1450 PARKSIDE AVE, STE 20
TRENTON, NJ 08638
Mercer County (609) 530-1818
AKSHAR MEDICAL GROUP PA
Internal Medicine
1450 PARKSIDE AVE, SUITE 5
EWING, NJ 08638
Mercer County (609) 771-1881
PARKSIDE MEDICAL ASSOCIATES, P.A.
Internal Medicine
1450 PARKSIDE AVE, SUITE 21
TRENTON, NJ 08638
Mercer County (609) 883-9800
EWING INTERNAL MEDICINE ASSOCIATES
Internal Medicine
1450 PARKSIDE AVE, SUITE 21
EWING, NJ 08638
Mercer County (609) 883-9800
SHODHAN PATEL MD
Internal Medicine
1450 PARKSIDE AVE, 5
TRENTON, NJ 08638
Mercer County (609) 771-1881
PARKSIDE HEALTHCARE, INC.
Clinic/Center (Primary Care)
1450 PARKSIDE AVE, STE 23
EWING, NJ 08638
Mercer County (609) 882-5200
DR. THOMAS JOHN MARINO O.D
Optometrist
1450 PARKSIDE AVE, SUITE 8
EWING, NJ 08638
Mercer County (609) 883-2020

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 James O'mara's NPI number?

The NPI number for James O'mara is 1093764607. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is James O'mara located?

James O'mara practices at 1450 Parkside Ave Suite #20, Trenton, NJ 08638. The listed phone number is (609) 530-1818.

What is James O'mara's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is James O'mara enrolled in Medicare?

Yes. James O'mara 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.

Does James O'mara hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 31D0692755) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is James O'mara affiliated with any hospitals?

According to CMS data, James O'mara is affiliated with Capital Health Medical Center - Hopewell.

When was this NPI record last updated?

The NPPES record for James O'mara was last updated on September 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.