2026 NPPES data Sleep Medicine (Internal Medicine) Physician NPI 1760697601 MD
Verify on CMS →

DAFNA OFER, MD

Sleep Medicine (Internal Medicine) Physician in PHILADELPHIA, Pennsylvania. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
141
Medicare Part D claims · 22 beneficiaries · Sleep Medicine (Internal Medicine) Physician avg: 1K
MIPS score
85.4852/100
▲ 2 pts above national avg 83.1 · [object Object]

What the federal data shows

DAFNA OFER, MD reported a CMS MIPS final score of 85.4852/100 — above the 83.1 national average — and filed 141 Medicare Part D claims in 2023.

85.4852/100
MIPS score · +2 vs avg
141
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

DAFNA OFER, MD's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

85 49th percentile higher than 49% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

DAFNA OFER, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about DAFNA OFER, MD?

High performer (top quartile)

NPI registry status

Active

Issued 05/14/2007

NPI 1760697601

Primary specialty

Sleep Medicine (Internal Medicine) Physician

Niche

857 US NPIs in this specialty

Medicare Part D claims

141 89% vs specialty avg

2023 prescription claims

Specialty avg: 1,310

MIPS final score

85.4852/100 2.3852000000000118% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Pennsylvania

How Sleep Medicine (Internal Medicine) Physician compares to other specialties among Pennsylvania providers

Pennsylvania providers

Sleep Medicine (Internal Medicine) Physician share within Pennsylvania

1. Sleep Medicine (Internal Medicine) Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Sleep Medicine (Internal Medicine) Physician share within Pennsylvania

Medicare quality performance — MIPS

DAFNA OFER, MD's 2023 MIPS final score plotted against the Sleep Medicine (Internal Medicine) Physician national average

High performer (top quartile)
MIPS Final Score
85.4852/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Sleep Medicine (Internal Medicine) Physician) — 85.4852/100 vs national avg 83.1

0%100%National avg83%85.5%
MIPS final score (Sleep Medicine (Internal Medicine) Physician) — 85.4852/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

DAFNA OFER, MD appears in the CMS NPPES registry as a Sleep Medicine (Internal Medicine) Physician provider holding MD credentials at 3624 MARKET ST, PHILADELPHIA, PA, 19104, with a listed phone of (215) 662-7772. NPI 1760697601 was issued on 05/14/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what OFER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 141 prescription claims written by this provider, covering 22 Medicare beneficiaries and totaling roughly $23K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 85.4852/100 for the 2023 performance year (Quality 73.6095), compared with the national average of 83.1.

Sleep Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 857 enrolled providers across 52 states and an average of 1,310 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

3624 MARKET ST
PHILADELPHIA, PA 19104

Provider Details

NPI 1760697601
Specialty Sleep Medicine (Internal Medicine) Physician
Credentials MD
Gender Female
NPI Issued 05/14/2007

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

85.4852
Final Score
Avg: 83.1
73.6095
Quality
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where DAFNA OFER, MD bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

CLINICAL CARE ASSOCIATES OF THE UNIVERSITY OF PENNSYLVANIA HEALTH.
YARDLEY, PA
UNIVERSITY OF PENN-MEDICAL GROUP
PHILADELPHIA, PA

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

License & disciplinary context — Pennsylvania PA-BOM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~45K Pennsylvania medical licensees in 2023 — they are NOT specific to DAFNA OFER, MD. To verify DAFNA OFER, MD's current license status, search the PA-BOM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

133
Total board actions, Pennsylvania 2023
Across 129 cases
2.96
Actions per 1,000 licensees
Pennsylvania statewide rate
probation
Most common action type
48 cases

PA-BOM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Pennsylvania disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

141
Total Claims
$23K
Total Drug Cost
22
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
168
Total Day Supply
4,944
Generic Drug Cost
$23K

Patient Demographics

Average Patient Age
68.3 years
Avg HCC Risk Score
1.24

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What DAFNA OFER, MD prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Modafinil
47
Armodafinil
22
Zolpidem Tartrate
21
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
13
Venlafaxine Hcl
13

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Sleep Medicine (Internal Medicine) Physician Overview

How DAFNA OFER, MD fits within the Sleep Medicine (Internal Medicine) Physician landscape nationally.

857
Sleep Medicine (Internal Medicine) Physician Providers in US
52
States with Sleep Medicine (Internal Medicine) Physician
1,310
Avg Claims per Provider

DAFNA OFER, MD's 141 claims are below the specialty average of 1,310.

Nearby Sleep Medicine (Internal Medicine) Physician Providers in Pennsylvania

Other clinicians with the same primary specialty enrolled in Pennsylvania, drawn from the same CMS NPPES roster as OFER.

Compare Sleep Medicine (Internal Medicine) Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is DAFNA OFER, MD's specialty?
DAFNA OFER, MD specializes in Sleep Medicine (Internal Medicine) Physician and practices in PHILADELPHIA, Pennsylvania. Credentials: MD.
How much does DAFNA OFER, MD prescribe under Medicare Part D?
In 2023, DAFNA OFER, MD wrote 141 Medicare Part D claims totaling $23K in drug costs for 22 beneficiaries.
What is DAFNA OFER, MD's Medicare quality score?
DAFNA OFER, MD has a CMS MIPS Final Score of 85.4852/100 (Quality: 73.6095). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DAFNA OFER, MD located?
DAFNA OFER, MD is located at 3624 MARKET ST, PHILADELPHIA, PA, 19104. Phone: (215) 662-7772.
What is DAFNA OFER, MD's NPI number?
DAFNA OFER, MD's National Provider Identifier (NPI) is 1760697601, issued on 05/14/2007.
How many Sleep Medicine (Internal Medicine) Physician providers are there in the US?
There are 857 Sleep Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Sleep Medicine (Internal Medicine) Physician provider writes 1,310 Medicare Part D claims per year.
What drugs does DAFNA OFER, MD prescribe most often?
Based on 2023 Medicare Part D data, DAFNA OFER, MD's most frequently prescribed drugs include Modafinil, Armodafinil, Zolpidem Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DAFNA OFER, MD accept Medicare?
DAFNA OFER, MD appears in CMS Medicare data with 141 Part D claims and 22 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DAFNA OFER, MD's credentials?
DAFNA OFER, MD's NPI is 1760697601 with credentials MD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology