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DR. RAMIN AHMADI M.D.
NPI 1124009451
Internal Medicine in Woodbridge, CT

Active since November 14, 2005PECOS EnrolledAccepts Medicare Assignment
93.27/100
CMS Quality Rating
151 ANSONIA RD, WOODBRIDGE, CT 06525(203) 397-1413 Get Directions Write a Review

NPPES record last updated: October 24, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ramin Ahmadi M.d. NPPES

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

DR. RAMIN AHMADI M.D. (NPI 1124009451) is an individual internal medicine provider in Woodbridge, Connecticut, licensed in Connecticut (034411) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1124009451
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RAMIN AHMADICredential: M.D.
Location Address151 ANSONIA RDWoodbridge, CT 06525-2545
Mailing Address151 Ansonia RoadWoodbridge, CT 06525-1326 · (203) 397-1413 · Fax (203) 732-1539
Phone(203) 397-1413
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateNovember 14, 2005
Last NPPES UpdateOctober 24, 2018
✔ NPI 1124009451 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CT · 034411
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
151 ANSONIA RD, Woodbridge, CT 06525
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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. Ramin Ahmadi 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.

PECOS PAC ID547224032
PECOS Enrollment IDI20090408000504
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Ramin Ahmadi reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mill Hill Medical Consultants Inc
4.7 mi
Geriatric Medicine
874 HOWARD AVE
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • Medicare enrollment name: Northeast Medical Group Inc
  • 1,824 clinicians in this Medicare group
NPI 1891019675 (203) 688-8200
Family Centers Inc
33 mi
Federally Qualified Health Center (FQHC)
986 BEDFORD ST
Stamford, CT 06905
  • Reassigned Medicare billing, Connecticut enrollment
  • 30 clinicians in this Medicare group
NPI 1841750122 (203) 324-3167
Hospitalist Medicine Physicians Of Connecticut, LLC
40 mi
Internal Medicine
71 HAYNES ST
Manchester, CT 06040
  • Reassigned Medicare billing, Connecticut enrollment
  • 130 clinicians in this Medicare group
NPI 1558696153 (860) 646-1222

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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
33 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06525 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
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.

93.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.72
Promoting Interoperability78.03
Improvement Activities40

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
98%41 patients4/55-star benchmark: 100%
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.

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 Ramin Ahmadi's NPI number?

The NPI number for Ramin Ahmadi is 1124009451. It was assigned to this individual provider in the NPPES registry on November 14, 2005.

Where is Ramin Ahmadi located?

Ramin Ahmadi practices at 151 Ansonia Rd, Woodbridge, CT 06525. The listed phone number is (203) 397-1413.

What is Ramin Ahmadi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ramin Ahmadi enrolled in Medicare?

Yes. Ramin Ahmadi 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 Ramin Ahmadi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ramin Ahmadi reassigns Medicare benefits to 3 organizations: Mill Hill Medical Consultants Inc (New Haven, CT), Family Centers Inc (Stamford, CT) and Hospitalist Medicine Physicians Of Connecticut, LLC (Manchester, CT). 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 Ramin Ahmadi'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 Ramin Ahmadi was last updated on October 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.