NPI registry status
Active
2026 NPPES data Ambulatory Women's Health Care Registered Nurse NPI 1588862528 NP
Verify on CMS → Kristel Dang, NP
Ambulatory Women's Health Care Registered Nurse in Irvine, 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 912 in Ambulatory Women's Health Care Registered Nurse, 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
44
Medicare Part D claims · 31 beneficiaries · Ambulatory Women's Health Care Registered Nurse avg: 202
MIPS score
76.7/100
▼ 6 pts below national avg 83.1 · Above neutral
Industry payments
$25.42
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Kristel Dang, NP reported a CMS MIPS final score of 76.7/100 - below the 83.1 national average - and filed 44 Medicare Part D claims in 2023.
- 76.7/100
- MIPS score · -6 vs avg
- 44
- Part D claims, 2023
- $25.42
- industry payments (Sunshine Act)
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.
Kristel Dang, NP's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
77 21st percentile higher than 21% 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 Kristel Dang, NP sits
This provider among ambulatory women's health care registered nurse peers
Across the 23 ambulatory women's health care registered nurse providers who report both Medicare Part D prescribing and a MIPS quality score, Kristel Dang, NP writes more Part D claims than 17% of them and scores higher on MIPS quality than 13% - placing this provider in the lower-volume, lower-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 ambulatory women's health care registered nurse peer from a representative sample of 22; the gold marker is Kristel Dang, NP. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Kristel Dang, NP?
Below national averagePrimary specialty
Ambulatory Women's Health Care Registered Nurse
Medicare Part D claims
44 78% vs specialty avg
MIPS final score
76.7/100 6.4 pts vs avg
Specialty distribution in California
How Ambulatory Women's Health Care Registered Nurse compares to other specialties among California providers
Medicare quality performance, MIPS
Kristel Dang, NP's 2023 MIPS final score plotted against the Ambulatory Women's Health Care Registered Nurse national average
- MIPS Final Score
- 76.7/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Ambulatory Women's Health Care Registered Nurse) - 76.7/100 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).
Kristel Dang, NP appears in the CMS NPPES registry as an Ambulatory Women's Health Care Registered Nurse provider holding NP credentials at 4050 BARRANCA PKWY., STE. 200, Irvine, CA, 92604, with a listed phone of (949) 559-1911. NPI 1588862528 was issued on 07/10/2007.
Medicare Part D records for calendar year 2023 show 44 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $2K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 76.7/100 for the 2023 performance year (Quality 80.9, Cost 55.1), compared with the national average of 83.1.
Ambulatory Women's Health Care Registered Nurse is a narrow specialty nationwide, with 912 enrolled providers across 52 states and an average of 202 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 | 1588862528 |
|---|---|
| Specialty | Ambulatory Women's Health Care Registered Nurse |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 07/10/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
76.7426
Final Score
Avg: 83.1
80.9479
Quality
55.1205
Cost
78
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Kristel Dang, NP 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.
Memorialcare Medical Foundation
Irvine, 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 Kristel Dang, NP. Source: openpaymentsdata.cms.gov.
Total received
$25
Largest payer
PFIZER 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 Kristel Dang, NP. To verify Kristel Dang, NP'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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
44
Total Claims
$2K
Total Drug Cost
31
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 64
- Total Day Supply
- 1,442
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 69.5 years
- Avg HCC Risk Score
- 0.99
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Estradiol | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Ambulatory Women's Health Care Registered Nurse in CA →
All providers in California →
Compare specialties →
Ambulatory Women's Health Care Registered Nurse Overview
How Kristel Dang, NP fits within the Ambulatory Women's Health Care Registered Nurse landscape nationally.
912
Ambulatory Women's Health Care Registered Nurse Providers in US
52
States with Ambulatory Women's Health Care Registered Nurse
202
Avg Claims per Provider
Kristel Dang, NP's 44 claims are below the specialty average of 202.
Nearby Ambulatory Women's Health Care Registered Nurse Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Dang.
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 California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Ambulatory Women's Health Care Registered Nurse 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 Kristel Dang, NP's specialty? ▼
Kristel Dang, NP specializes in Ambulatory Women's Health Care Registered Nurse and practices in Irvine, California. Credentials: NP.
How much does Kristel Dang, NP prescribe under Medicare Part D? ▼
In 2023, Kristel Dang, NP wrote 44 Medicare Part D claims totaling $2K in drug costs for 31 beneficiaries.
What is Kristel Dang, NP's Medicare quality score? ▼
Kristel Dang, NP has a CMS MIPS Final Score of 76.7/100 (Quality: 80.9, Cost: 55.1). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Kristel Dang, NP located? ▼
Kristel Dang, NP is located at 4050 BARRANCA PKWY., STE. 200, Irvine, CA, 92604. Phone: (949) 559-1911.
What is Kristel Dang, NP's NPI number? ▼
Kristel Dang, NP's National Provider Identifier (NPI) is 1588862528, issued on 07/10/2007.
How many Ambulatory Women's Health Care Registered Nurse providers are there in the US? ▼
There are 912 Ambulatory Women's Health Care Registered Nurse providers across 52 states in the US. The average Ambulatory Women's Health Care Registered Nurse provider writes 202 Medicare Part D claims per year.
What drugs does Kristel Dang, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Kristel Dang, NP's most frequently prescribed drugs include Estradiol. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kristel Dang, NP accept Medicare? ▼
Kristel Dang, NP appears in CMS Medicare data with 44 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kristel Dang, NP's credentials? ▼
Kristel Dang, NP's NPI is 1588862528 with credentials NP. 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.
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.