NPI registry status
Active
2026 NPPES data Clinical Cardiac Electrophysiology Physician NPI 1184758799 MD, FACC, FHRS
Verify on CMS → Rajinder Singh, MD, FACC, FHRS
Clinical Cardiac Electrophysiology Physician in Marysville, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,580 in Clinical Cardiac Electrophysiology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
414
Medicare Part D claims · 150 beneficiaries · Clinical Cardiac Electrophysiology Physician avg: 2K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
97.1/100
▲ 14 pts above national avg 83.5 · Exceptional
Industry payments
$554.09
13 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Rajinder Singh, MD, FACC, FHRS reported a CMS MIPS final score of 97.1/100 - above the 83.5 national average - and filed 414 Medicare Part D claims in 2023.
- 97.1/100
- MIPS score · +14 vs avg
- 414
- Part D claims, 2023
- 90%
- generic prescribing
- 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.
Federal trust snapshot
What official records show about Rajinder Singh, MD, FACC, FHRS
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1184758799), first enumerated 03/15/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 414 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 97.1/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Reported
Industry payment transparency
$554.09 in reported industry payments (13 transfers) in 2024 under the federal Sunshine Act — disclosed transfers of value, not a quality rating.
Source: CMS Open Payments
- State context
State board disciplinary context
California statewide board action statistics are published annually — these figures describe aggregate state activity, not Rajinder Singh, MD, FACC, FHRS's individual license status. Verify directly with the state medical board.
Source: MBC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1184758799 · Clinical Cardiac Electrophysiology Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-ELITE · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1184758799
- ENUM-MID 2007
- TAX-NARROW 1,580
- MIPS-ELITE 97.1/100
- RX-LIGHT 414
- BOOK-THIN 132 in California
- PHOTO-FINISH Sumeet Chhabra · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Singh · this pro…
Singh · this provider
97.1 MIPS pts
- Mazen Khalil · h…
Mazen Khalil
97.1 MIPS pts
- Sumeet Chhabra ·…
Sumeet Chhabra
97.1 MIPS pts
- Robert Abraham ·…
Robert Abraham
97.1 MIPS pts
- George Crossley …
George Crossley
97.1 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Rajinder Singh, MD, FACC, FHRS's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
97 ≥ 84th percentile 84% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured 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.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Rajinder Singh, MD, FACC, FHRS sits
This provider among clinical cardiac electrophysiology physician peers
Across the 591 clinical cardiac electrophysiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Rajinder Singh, MD, FACC, FHRS writes more Part D claims than 25% of them and scores higher on MIPS quality than 81% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one clinical cardiac electrophysiology physician peer from a representative sample of 60; the gold marker is Rajinder Singh, MD, FACC, FHRS. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Rajinder Singh, MD, FACC, FHRS practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Rajinder Singh, MD, FACC, FHRS?
High performer (top quartile)Primary specialty
Clinical Cardiac Electrophysiology Physician
Medicare Part D claims
414 74% vs specialty avg
MIPS final score
97.1/100 13.6 pts vs avg
Specialty distribution in California
How Clinical Cardiac Electrophysiology Physician compares to other specialties among California providers
Medicare quality performance, MIPS
Rajinder Singh, MD, FACC, FHRS's 2023 MIPS final score plotted against the Clinical Cardiac Electrophysiology Physician national average
- MIPS Final Score
- 97.1/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1184758799 |
|---|---|
| Specialty | Clinical Cardiac Electrophysiology Physician |
| Credentials | MD, FACC, FHRS |
| Gender | Male |
| NPI Issued | 03/15/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
97.1217
Final Score
Measured-score avg: 83.5
84.2434
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Rajinder Singh, MD, FACC, FHRS 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.
Adventist Health Physicians Network
Marysville, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Rajinder Singh, MD, FACC, FHRS. Source: openpaymentsdata.cms.gov.
Total received
$554
Largest payer
Biosense Webster, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - California MBC 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 ~150K California medical licensees in 2023 - they are NOT specific to Rajinder Singh, MD, FACC, FHRS. To verify Rajinder Singh, MD, FACC, FHRS's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases
MBC 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 California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Rajinder Singh, MD, FACC, FHRS - brand share 10.0%
Clinical Cardiac Electrophysiology Physician average
10% brand-name claims vs 90% generic, on 414 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
414
Total Claims
$57K
Total Drug Cost
150
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 637
- Total Day Supply
- 18,772
- Brand vs Generic
- 10% brand / 90% generic
- Brand Drug Cost
- $44K
- Generic Drug Cost
- $13K
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.87
- Gender Split
- 53% female / 47% male
- Age Distribution
- <65: 11, 65-74: 58, 75-84: 66, 85+: 15
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Rajinder Singh, MD, FACC, FHRS prescribes most
Top Medicare Part D drugs by claim count, 2023
- Metoprolol Succinate
Metoprolol Succinate
86 claims
- Amiodarone Hcl
Amiodarone Hcl
53 claims
- Sotalol
Sotalol
37 claims
- Diltiazem 24hr Er … 31
Diltiazem 24hr Er (Cd)
31 claims
- Metoprolol Tartrate 28
Metoprolol Tartrate
28 claims
- Eliquis 27
Eliquis
27 claims
- Flecainide Acetate 27
Flecainide Acetate
27 claims
- Amlodipine Besylate 21
Amlodipine Besylate
21 claims
| Drug | Claims |
|---|---|
| Metoprolol Succinate | 86 |
| Amiodarone Hcl | 53 |
| Sotalol Sotalol Hcl | 37 |
| Diltiazem 24hr Er (Cd) Diltiazem Hcl | 31 |
| Metoprolol Tartrate | 28 |
| Eliquis Apixaban | 27 |
| Flecainide Acetate | 27 |
| Amlodipine Besylate | 21 |
| Furosemide | 19 |
| Carvedilol | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Clinical Cardiac Electrophysiology Physician in CA →
All providers in California →
Compare specialties →
Clinical Cardiac Electrophysiology Physician Overview
How Rajinder Singh, MD, FACC, FHRS fits within the Clinical Cardiac Electrophysiology Physician landscape nationally.
1,580
Clinical Cardiac Electrophysiology Physician Providers in US
52
States with Clinical Cardiac Electrophysiology Physician
1,596
Avg Claims per Provider
Rajinder Singh, MD, FACC, FHRS's 414 claims are below the specialty average of 1,596.
Nationwide Clinical Cardiac Electrophysiology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Singh, both outside California so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (97.1 here).
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Clinical Cardiac Electrophysiology Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Singh.
One of 132 Clinical Cardiac Electrophysiology Physician providers enrolled in California, 5 are shown here.
Dr. Edward Abdullah
M.D.
Los Angeles, CA
Dr. Jamil Aboulhosn
MD
Los Angeles, CA
Dr. Firas Ajam
MD
Watsonville, CA
Dr. Christine Albert
M.D., M.P.H.
West Hollywood, CA
Dr. Pierre Aoukar
MD
San Diego, CA
Compare Clinical Cardiac Electrophysiology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Rajinder Singh, MD, FACC, FHRS's specialty? ▼
Rajinder Singh, MD, FACC, FHRS specializes in Clinical Cardiac Electrophysiology Physician and practices in Marysville, California. Credentials: MD, FACC, FHRS.
How much does Rajinder Singh, MD, FACC, FHRS prescribe under Medicare Part D? ▼
In 2023, Rajinder Singh, MD, FACC, FHRS wrote 414 Medicare Part D claims totaling $57K in drug costs for 150 beneficiaries.
What is Rajinder Singh, MD, FACC, FHRS's Medicare quality score? ▼
Rajinder Singh, MD, FACC, FHRS has a CMS MIPS Final Score of 97.1/100 (Quality: 84.2). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Rajinder Singh, MD, FACC, FHRS located? ▼
Rajinder Singh, MD, FACC, FHRS is located at 414 G ST STE 210, Marysville, CA, 95901. Phone: (513) 624-2070.
What is Rajinder Singh, MD, FACC, FHRS's NPI number? ▼
Rajinder Singh, MD, FACC, FHRS's National Provider Identifier (NPI) is 1184758799, issued on 03/15/2007.
Does Rajinder Singh, MD, FACC, FHRS prescribe more brand-name or generic drugs? ▼
Rajinder Singh, MD, FACC, FHRS's prescribing is 10% brand-name and 90% generic drugs by claim count, with $44K in brand drug costs.
How many Clinical Cardiac Electrophysiology Physician providers are there in the US? ▼
There are 1,580 Clinical Cardiac Electrophysiology Physician providers across 52 states in the US. The average Clinical Cardiac Electrophysiology Physician provider writes 1,596 Medicare Part D claims per year.
What drugs does Rajinder Singh, MD, FACC, FHRS prescribe most often? ▼
Based on 2023 Medicare Part D data, Rajinder Singh, MD, FACC, FHRS's most frequently prescribed drugs include Metoprolol Succinate, Amiodarone Hcl, Sotalol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Rajinder Singh, MD, FACC, FHRS accept Medicare? ▼
Rajinder Singh, MD, FACC, FHRS appears in CMS Medicare data with 414 Part D claims and 150 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Rajinder Singh, MD, FACC, FHRS's credentials? ▼
Rajinder Singh, MD, FACC, FHRS's NPI is 1184758799 with credentials MD, FACC, FHRS. 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
View source datasets and methodology notes
- 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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.