NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1841297421 M.D.
Verify on CMS → Jorge Sifuentes, M.D.
Family Medicine Physician in Amarillo, Texas.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family Medicine 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
9K
Medicare Part D claims · 434 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
88%
generic claims · 11% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
CMS neutral threshold · no category scores published
Industry payments
$726.95
49 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Jorge Sifuentes, M.D. carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 9,299 Medicare Part D claims in 2023.
- 75/100
- CMS neutral score · not measured
- 9K
- Part D claims, 2023
- 88%
- 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.
Jorge Sifuentes, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
9,299 ≥ 98th percentile 98% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. 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 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
Jorge Sifuentes, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting - 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 Jorge Sifuentes, M.D.?
CMS neutral score, not measuredPrimary specialty
Family Medicine Physician
Medicare Part D claims
9,299 172% vs specialty avg
MIPS final score
75/100
Specialty distribution in Texas
How Family Medicine Physician compares to other specialties among Texas providers
MIPS score not measured
CMS assigned a neutral 75/100 threshold
CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.
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).
Jorge Sifuentes, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 4510 BELL ST, Amarillo, TX, 79109, with a listed phone of (806) 212-4835. NPI 1841297421 was issued on 06/28/2005.
Medicare Part D records for calendar year 2023 show 9,299 prescription claims written by this provider, covering 434 Medicare beneficiaries and totaling roughly $666K in drug spend, split 11% brand-name and 88% generic by claim count, with an opioid prescribing rate of 2.7%. On the CMS Merit-based Incentive Payment System, this provider carries a Final Score of 75/100 for the 2023 performance year, but CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score: this is the neutral performance threshold CMS assigns where nothing was scored, so it is not comparable with clinicians whose score was measured.
Family Medicine Physician is a high-volume specialty nationwide, with 147,760 enrolled providers across 56 states and an average of 3,418 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
Provider Details
| NPI | 1841297421 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 06/28/2005 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
CMS neutral threshold · not measured
Reporting: Group practice
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 Jorge Sifuentes, M.D.. Source: openpaymentsdata.cms.gov.
Total received
$727
Largest payer
GlaxoSmithKline, LLC.
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 - Texas TMB 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 ~77K Texas medical licensees in 2023 - they are NOT specific to Jorge Sifuentes, M.D.. To verify Jorge Sifuentes, M.D.'s current license status, search the TMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
344
Total board actions, Texas 2023
Across 334 cases
4.47
Actions per 1,000 licensees
Texas statewide rate
probation
Most common action type
94 cases
TMB 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 Texas disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Jorge Sifuentes, M.D. - brand share 11.0%
Family Medicine Physician average
11% brand-name claims vs 88% generic, on 9,299 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.
9,299
Total Claims
$666K
Total Drug Cost
434
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 16,366
- Total Day Supply
- 475,946
- Brand vs Generic
- 11% brand / 88% generic
- Brand Drug Cost
- $533K
- Generic Drug Cost
- $131K
- Opioid Claims
- 251 (2.7% rate)
- Antibiotic Claims
- 228
Patient Demographics
- Average Patient Age
- 73.2 years
- Avg HCC Risk Score
- 1.20
- Gender Split
- 59% female / 41% male
- Age Distribution
- <65: 47, 65-74: 203, 75-84: 133, 85+: 51
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Jorge Sifuentes, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
440 claims
- Amlodipine Besylate
Amlodipine Besylate
347 claims
- Lisinopril
Lisinopril
267 claims
- Atorvastatin Calcium
Atorvastatin Calcium
261 claims
- Simvastatin
Simvastatin
230 claims
- Metformin Hcl
Metformin Hcl
211 claims
- Lisinopril-Hydroch…
Lisinopril-Hydrochlorothiazide
196 claims
- Gabapentin
Gabapentin
195 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 440 |
| Amlodipine Besylate | 347 |
| Lisinopril | 267 |
| Atorvastatin Calcium | 261 |
| Simvastatin | 230 |
| Metformin Hcl | 211 |
| Lisinopril-Hydrochlorothiazide Lisinopril/Hydrochlorothiazide | 196 |
| Gabapentin | 195 |
| Tramadol Hcl | 189 |
| Omeprazole | 183 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Jorge Sifuentes, M.D. fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Jorge Sifuentes, M.D.'s 9,299 claims are above the specialty average of 3,418.
Nearby Family Medicine Physician Providers in Texas
Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Sifuentes.
Dr. Srinivasa Aaluri
MD
El Paso, TX
Dr. Maira Aamir
MD
Shenandoah, TX
Dr. Fakhrudin Aaseemah Mohamed
M.D
Allen, TX
Dr. So Abad
MD
Wichita Falls, TX
Yoseph Abadi
Richardson, TX
Compare Family Medicine Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Texas medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Family Medicine Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Jorge Sifuentes, M.D.'s specialty? ▼
Jorge Sifuentes, M.D. specializes in Family Medicine Physician and practices in Amarillo, Texas. Credentials: M.D..
How much does Jorge Sifuentes, M.D. prescribe under Medicare Part D? ▼
In 2023, Jorge Sifuentes, M.D. wrote 9,299 Medicare Part D claims totaling $666K in drug costs for 434 beneficiaries.
What is Jorge Sifuentes, M.D.'s Medicare quality score? ▼
Jorge Sifuentes, M.D. has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. 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 Jorge Sifuentes, M.D. located? ▼
Jorge Sifuentes, M.D. is located at 4510 BELL ST, Amarillo, TX, 79109. Phone: (806) 212-4835.
What is Jorge Sifuentes, M.D.'s NPI number? ▼
Jorge Sifuentes, M.D.'s National Provider Identifier (NPI) is 1841297421, issued on 06/28/2005.
Does Jorge Sifuentes, M.D. prescribe more brand-name or generic drugs? ▼
Jorge Sifuentes, M.D.'s prescribing is 11% brand-name and 88% generic drugs by claim count, with $533K in brand drug costs.
Does Jorge Sifuentes, M.D. prescribe opioids? ▼
Yes, Jorge Sifuentes, M.D. had 251 opioid claims in 2023 with an opioid prescribing rate of 2.7%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Jorge Sifuentes, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Jorge Sifuentes, M.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jorge Sifuentes, M.D. accept Medicare? ▼
Jorge Sifuentes, M.D. appears in CMS Medicare data with 9,299 Part D claims and 434 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jorge Sifuentes, M.D.'s credentials? ▼
Jorge Sifuentes, M.D.'s NPI is 1841297421 with credentials M.D.. 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.