NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1609220060 M.D.
Verify on CMS → Krystal Limsiaco, M.D.
Family Medicine Physician in Austin, 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 147,640 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
164
Medicare Part D claims · 64 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
83%
generic claims · 17% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
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
Krystal Limsiaco, M.D. reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 164 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 164
- Part D claims, 2023
- 83%
- 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.
Krystal Limsiaco, M.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% 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 Krystal Limsiaco, M.D. sits
This provider among family medicine physician peers
Across the 22,040 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Krystal Limsiaco, M.D. writes more Part D claims than 10% of them and scores higher on MIPS quality than 16% - 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 family medicine physician peer from a representative sample of 60; the gold marker is Krystal Limsiaco, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Krystal Limsiaco, M.D. 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 Krystal Limsiaco, M.D.?
Below national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
164 95% vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in Texas
How Family Medicine Physician compares to other specialties among Texas providers
Medicare quality performance, MIPS
Krystal Limsiaco, M.D.'s 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Family Medicine Physician) - 75/100 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).
Krystal Limsiaco, M.D. appears in the CMS NPPES registry as a Family Medicine Physician provider holding M.D. credentials at 12221 N MOPAC EXPY, Austin, TX, 78758, with a listed phone of (512) 901-4009. NPI 1609220060 was issued on 04/21/2016.
Medicare Part D records for calendar year 2023 show 164 prescription claims written by this provider, covering 64 Medicare beneficiaries and totaling roughly $8K in drug spend, split 17% brand-name and 83% generic by claim count, with an opioid prescribing rate of 6.7%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Family Medicine Physician is a high-volume specialty nationwide, with 147,640 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 | 1609220060 |
|---|---|
| Specialty | Family Medicine Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 04/21/2016 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Individual
Hospital and facility affiliations
Facilities where Krystal Limsiaco, M.D. 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.
The Austin Diagnostic Clinic PLLC
Austin, TX
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 - 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 Krystal Limsiaco, M.D.. To verify Krystal Limsiaco, 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
Krystal Limsiaco, M.D. - brand share 17.0%
Family Medicine Physician average
17% brand-name claims vs 83% generic, on 164 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.
164
Total Claims
$8K
Total Drug Cost
64
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 165
- Total Day Supply
- 2,695
- Brand vs Generic
- 17% brand / 83% generic
- Brand Drug Cost
- $6K
- Generic Drug Cost
- $1K
- Opioid Claims
- 11 (6.7% rate)
- Antibiotic Claims
- 32
Patient Demographics
- Average Patient Age
- 72.5 years
- Avg HCC Risk Score
- 2.98
- Gender Split
- 66% female / 34% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Cefdinir | 14 |
* 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 Krystal Limsiaco, M.D. fits within the Family Medicine Physician landscape nationally.
147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Krystal Limsiaco, M.D.'s 164 claims are below 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 Limsiaco.
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 Krystal Limsiaco, M.D.'s specialty? ▼
Krystal Limsiaco, M.D. specializes in Family Medicine Physician and practices in Austin, Texas. Credentials: M.D..
How much does Krystal Limsiaco, M.D. prescribe under Medicare Part D? ▼
In 2023, Krystal Limsiaco, M.D. wrote 164 Medicare Part D claims totaling $8K in drug costs for 64 beneficiaries.
What is Krystal Limsiaco, M.D.'s Medicare quality score? ▼
Krystal Limsiaco, M.D. has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Krystal Limsiaco, M.D. located? ▼
Krystal Limsiaco, M.D. is located at 12221 N MOPAC EXPY, Austin, TX, 78758. Phone: (512) 901-4009.
What is Krystal Limsiaco, M.D.'s NPI number? ▼
Krystal Limsiaco, M.D.'s National Provider Identifier (NPI) is 1609220060, issued on 04/21/2016.
Does Krystal Limsiaco, M.D. prescribe more brand-name or generic drugs? ▼
Krystal Limsiaco, M.D.'s prescribing is 17% brand-name and 83% generic drugs by claim count, with $6K in brand drug costs.
Does Krystal Limsiaco, M.D. prescribe opioids? ▼
Yes, Krystal Limsiaco, M.D. had 11 opioid claims in 2023 with an opioid prescribing rate of 6.7%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,640 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 Krystal Limsiaco, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Krystal Limsiaco, M.D.'s most frequently prescribed drugs include Cefdinir. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Krystal Limsiaco, M.D. accept Medicare? ▼
Krystal Limsiaco, M.D. appears in CMS Medicare data with 164 Part D claims and 64 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Krystal Limsiaco, M.D.'s credentials? ▼
Krystal Limsiaco, M.D.'s NPI is 1609220060 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
Compiled from official public sources by the PlainDoctor editorial team.