NPI registry status
Active
2026 NPPES data Hematology & Oncology Physician NPI 1942593876 MD
Verify on CMS → Maryann Shango, MD
Hematology & Oncology Physician in Tigard, Oregon.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 11,215 in Hematology & Oncology 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
1K
Medicare Part D claims · 228 beneficiaries · Hematology & Oncology Physician avg: 847
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
91.4/100
▲ 8 pts above national avg 83.1 · Exceptional
Industry payments
$31
2 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Maryann Shango, MD reported a CMS MIPS final score of 91.4/100 - above the 83.1 national average - and filed 1,240 Medicare Part D claims in 2023.
- 91.4/100
- MIPS score · +8 vs avg
- 1K
- Part D claims, 2023
- 87%
- 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.
Maryann Shango, MD's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
91 Top 37% higher than 63% of 477,587 scored providers
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
Where Maryann Shango, MD sits
This provider among hematology & oncology physician peers
Across the 4,233 hematology & oncology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Maryann Shango, MD writes more Part D claims than 72% of them and scores higher on MIPS quality than 64% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one hematology & oncology physician peer from a representative sample of 60; the gold marker is Maryann Shango, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Maryann Shango, 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 Maryann Shango, MD?
High performer (top quartile)Primary specialty
Hematology & Oncology Physician
Medicare Part D claims
1,240 46% vs specialty avg
MIPS final score
91.4/100 8.3 pts vs avg
Specialty distribution in Oregon
How Hematology & Oncology Physician compares to other specialties among Oregon providers
Medicare quality performance, MIPS
Maryann Shango, MD's 2023 MIPS final score plotted against the Hematology & Oncology Physician national average
- MIPS Final Score
- 91.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Hematology & Oncology Physician) - 91.4/100 vs national avg 83.1
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).
Maryann Shango, MD appears in the CMS NPPES registry as a Hematology & Oncology Physician provider holding MD credentials at 12123 SW 69TH AVE, Tigard, OR, 97223, with a listed phone of (971) 708-7600. NPI 1942593876 was issued on 05/25/2011.
Medicare Part D records for calendar year 2023 show 1,240 prescription claims written by this provider, covering 228 Medicare beneficiaries and totaling roughly $1.7 million in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 5.1%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 91.4/100 for the 2023 performance year (Quality 77.6), compared with the national average of 83.1.
Hematology & Oncology Physician is a mid-sized specialty nationwide, with 11,215 enrolled providers across 54 states and an average of 847 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 | 1942593876 |
|---|---|
| Specialty | Hematology & Oncology Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 05/25/2011 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
91.4138
Final Score
Avg: 83.1
77.6196
Quality
100
Promoting Interoperability
Reporting: Alternative Payment Model
Hospital and facility affiliations
Facilities where Maryann Shango, 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.
Michigan Healthcare Professionals PC
Royal Oak, MI
Northwest Cancer Specialists PC
Tigard, OR
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 Maryann Shango, MD. Source: openpaymentsdata.cms.gov.
Total received
$31
Largest payer
PFIZER INC.
Most common payment type
Education
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.
Brand vs generic prescribing mix · Typical
Maryann Shango, MD - brand share 13.0%
Hematology & Oncology Physician average
13% brand-name claims vs 87% generic, on 1,240 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.
1,240
Total Claims
$1.7M
Total Drug Cost
228
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 2,064
- Total Day Supply
- 56,268
- Brand vs Generic
- 13% brand / 87% generic
- Brand Drug Cost
- $1.5M
- Generic Drug Cost
- $199K
- Opioid Claims
- 63 (5.1% rate)
- Antibiotic Claims
- 19
Patient Demographics
- Average Patient Age
- 74.6 years
- Avg HCC Risk Score
- 1.40
- Gender Split
- 82% female / 18% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Maryann Shango, MD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Anastrozole
Anastrozole
207 claims
- Letrozole
Letrozole
131 claims
- Tamoxifen Citrate
Tamoxifen Citrate
111 claims
- Hydroxyurea
Hydroxyurea
97 claims
- Dexamethasone 65
Dexamethasone
65 claims
- Exemestane 48
Exemestane
48 claims
- Eliquis 40
Eliquis
40 claims
- Lorazepam 40
Lorazepam
40 claims
| Drug | Claims |
|---|---|
| Anastrozole | 207 |
| Letrozole | 131 |
| Tamoxifen Citrate | 111 |
| Hydroxyurea | 97 |
| Dexamethasone | 65 |
| Exemestane | 48 |
| Eliquis Apixaban | 40 |
| Lorazepam | 40 |
| Ondansetron Odt Ondansetron | 34 |
| Gabapentin | 33 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Hematology & Oncology Physician Overview
How Maryann Shango, MD fits within the Hematology & Oncology Physician landscape nationally.
11,215
Hematology & Oncology Physician Providers in US
54
States with Hematology & Oncology Physician
847
Avg Claims per Provider
Maryann Shango, MD's 1,240 claims are above the specialty average of 847.
Nearby Hematology & Oncology Physician Providers in Oregon
Other clinicians with the same primary specialty enrolled in Oregon, drawn from the same CMS NPPES roster as Shango.
Dr. Gerald Ahmann
MD
Medford, OR
Dr. Jay Andersen
M.D.
Portland, OR
Dr. Molly Andreason
MD
Portland, OR
Dr. Pragathi Balakrishna
M.D.
Medford, OR
Dr. Christine Barnett
M.D.
Portland, OR
Compare Hematology & Oncology 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 Oregon medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Hematology & Oncology 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 Maryann Shango, MD's specialty? ▼
Maryann Shango, MD specializes in Hematology & Oncology Physician and practices in Tigard, Oregon. Credentials: MD.
How much does Maryann Shango, MD prescribe under Medicare Part D? ▼
In 2023, Maryann Shango, MD wrote 1,240 Medicare Part D claims totaling $1.7M in drug costs for 228 beneficiaries.
What is Maryann Shango, MD's Medicare quality score? ▼
Maryann Shango, MD has a CMS MIPS Final Score of 91.4/100 (Quality: 77.6). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Maryann Shango, MD located? ▼
Maryann Shango, MD is located at 12123 SW 69TH AVE, Tigard, OR, 97223. Phone: (971) 708-7600.
What is Maryann Shango, MD's NPI number? ▼
Maryann Shango, MD's National Provider Identifier (NPI) is 1942593876, issued on 05/25/2011.
Does Maryann Shango, MD prescribe more brand-name or generic drugs? ▼
Maryann Shango, MD's prescribing is 13% brand-name and 87% generic drugs by claim count, with $1.5M in brand drug costs.
Does Maryann Shango, MD prescribe opioids? ▼
Yes, Maryann Shango, MD had 63 opioid claims in 2023 with an opioid prescribing rate of 5.1%.
How many Hematology & Oncology Physician providers are there in the US? ▼
There are 11,215 Hematology & Oncology Physician providers across 54 states in the US. The average Hematology & Oncology Physician provider writes 847 Medicare Part D claims per year.
What drugs does Maryann Shango, MD prescribe most often? ▼
Based on 2023 Medicare Part D data, Maryann Shango, MD's most frequently prescribed drugs include Anastrozole, Letrozole, Tamoxifen Citrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Maryann Shango, MD accept Medicare? ▼
Maryann Shango, MD appears in CMS Medicare data with 1,240 Part D claims and 228 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Maryann Shango, MD's credentials? ▼
Maryann Shango, MD's NPI is 1942593876 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
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
Compiled from official public sources by the PlainDoctor editorial team.