NPI registry status
Active
2026 NPPES data Case Manager/Care Coordinator NPI 1841555075 NP
Verify on CMS → Atalaya Ombati, NP
Case Manager/Care Coordinator in Shoreline, Washington.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 160,873 in Case Manager/Care Coordinator, 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
616
Medicare Part D claims · 115 beneficiaries · Case Manager/Care Coordinator avg: 859
Generic prescribing
81%
generic claims · 14% brand-name · higher generic rates reduce patient out-of-pocket costs
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
Atalaya Ombati, NP filed 616 Medicare Part D claims in 2023 as a Case Manager/Care Coordinator in Shoreline, Washington, prescribing 81% generic.
- 616
- Part D claims, 2023
- 81%
- generic prescribing
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.
Atalaya Ombati, NP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
616 Top 31% higher than 69% of 1,370,886 prescribers
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.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Atalaya Ombati, NP?
Quality data not reportedPrimary specialty
Case Manager/Care Coordinator
Medicare Part D claims
616 28% vs specialty avg
Specialty distribution in Washington
How Case Manager/Care Coordinator compares to other specialties among Washington providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Case Manager/Care Coordinator. Verify directly:
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).
Atalaya Ombati, NP appears in the CMS NPPES registry as a Case Manager/Care Coordinator provider holding NP credentials at 16549 AURORA AVE N, Shoreline, WA, 98133, with a listed phone of (206) 533-2600. NPI 1841555075 was issued on 07/13/2012.
Medicare Part D records for calendar year 2023 show 616 prescription claims written by this provider, covering 115 Medicare beneficiaries and totaling roughly $59K in drug spend, split 14% brand-name and 81% generic by claim count, with an opioid prescribing rate of 2.6%.
Case Manager/Care Coordinator is a high-volume specialty nationwide, with 160,873 enrolled providers across 54 states and an average of 859 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 | 1841555075 |
|---|---|
| Specialty | Case Manager/Care Coordinator |
| Credentials | NP |
| Gender | Female |
| NPI Issued | 07/13/2012 |
Hospital and facility affiliations
Facilities where Atalaya Ombati, 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.
International Community Health Services
Shoreline, WA
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 - Washington WMC 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 ~34K Washington medical licensees in 2023 - they are NOT specific to Atalaya Ombati, NP. To verify Atalaya Ombati, NP's current license status, search the WMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
88
Total board actions, Washington 2023
Across 85 cases
2.59
Actions per 1,000 licensees
Washington statewide rate
probation
Most common action type
31 cases
WMC 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 Washington disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Atalaya Ombati, NP - brand share 14.0%
Case Manager/Care Coordinator average
14% brand-name claims vs 81% generic, on 616 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.
616
Total Claims
$59K
Total Drug Cost
115
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,107
- Total Day Supply
- 30,608
- Brand vs Generic
- 14% brand / 81% generic
- Brand Drug Cost
- $48K
- Generic Drug Cost
- $11K
- Opioid Claims
- 16 (2.6% rate)
- Antibiotic Claims
- 23
Patient Demographics
- Average Patient Age
- 69.5 years
- Avg HCC Risk Score
- 1.18
- Gender Split
- 54% female / 46% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Atalaya Ombati, NP prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
61 claims
- Amlodipine Besylate
Amlodipine Besylate
40 claims
- Metformin Hcl Er
Metformin Hcl Er
30 claims
- Lisinopril
Lisinopril
29 claims
- Famotidine
Famotidine
27 claims
- Escitalopram Oxalate 19
Escitalopram Oxalate
19 claims
- Losartan Potassium 16
Losartan Potassium
16 claims
- Gabapentin 14
Gabapentin
14 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 61 |
| Amlodipine Besylate | 40 |
| Metformin Hcl Er Metformin Hcl | 30 |
| Lisinopril | 29 |
| Famotidine | 27 |
| Escitalopram Oxalate | 19 |
| Losartan Potassium | 16 |
| Gabapentin | 14 |
| Pantoprazole Sodium | 14 |
| Symbicort Budesonide/Formoterol Fumarate | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Case Manager/Care Coordinator Overview
How Atalaya Ombati, NP fits within the Case Manager/Care Coordinator landscape nationally.
160,873
Case Manager/Care Coordinator Providers in US
54
States with Case Manager/Care Coordinator
859
Avg Claims per Provider
Atalaya Ombati, NP's 616 claims are below the specialty average of 859.
Nearby Case Manager/Care Coordinator Providers in Washington
Other clinicians with the same primary specialty enrolled in Washington, drawn from the same CMS NPPES roster as Ombati.
Jenna Abbassi
Seattle, WA
Sumaya Abdi
Seattle, WA
Azalia Acosta
Othello, WA
Nancy Acosta
Bremerton, WA
Adriana Acosta Aizman
Wenatchee, WA
Compare Case Manager/Care Coordinator 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 Washington medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Case Manager/Care Coordinator 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Washington
Frequently Asked Questions
What is Atalaya Ombati, NP's specialty? ▼
Atalaya Ombati, NP specializes in Case Manager/Care Coordinator and practices in Shoreline, Washington. Credentials: NP.
How much does Atalaya Ombati, NP prescribe under Medicare Part D? ▼
In 2023, Atalaya Ombati, NP wrote 616 Medicare Part D claims totaling $59K in drug costs for 115 beneficiaries.
Where is Atalaya Ombati, NP located? ▼
Atalaya Ombati, NP is located at 16549 AURORA AVE N, Shoreline, WA, 98133. Phone: (206) 533-2600.
What is Atalaya Ombati, NP's NPI number? ▼
Atalaya Ombati, NP's National Provider Identifier (NPI) is 1841555075, issued on 07/13/2012.
Does Atalaya Ombati, NP prescribe more brand-name or generic drugs? ▼
Atalaya Ombati, NP's prescribing is 14% brand-name and 81% generic drugs by claim count, with $48K in brand drug costs.
Does Atalaya Ombati, NP prescribe opioids? ▼
Yes, Atalaya Ombati, NP had 16 opioid claims in 2023 with an opioid prescribing rate of 2.6%.
How many Case Manager/Care Coordinator providers are there in the US? ▼
There are 160,873 Case Manager/Care Coordinator providers across 54 states in the US. The average Case Manager/Care Coordinator provider writes 859 Medicare Part D claims per year.
What drugs does Atalaya Ombati, NP prescribe most often? ▼
Based on 2023 Medicare Part D data, Atalaya Ombati, NP's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Metformin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Atalaya Ombati, NP accept Medicare? ▼
Atalaya Ombati, NP appears in CMS Medicare data with 616 Part D claims and 115 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Atalaya Ombati, NP's credentials? ▼
Atalaya Ombati, NP's NPI is 1841555075 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.
- 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.