2026 NPPES data Emergency Medicine Physician NPI 1750768438
Verify on CMS →

Angelina Vishnyakova

Emergency Medicine Physician in Houston, 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 64,463 in Emergency 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
371
Medicare Part D claims · 219 beneficiaries · Emergency Medicine Physician avg: 352
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Angelina Vishnyakova filed 371 Medicare Part D claims in 2023 as an Emergency Medicine Physician in Houston, Texas, prescribing 96% generic.

371
Part D claims, 2023
96%
generic prescribing
Likely
board-certified (heuristic)
≥57th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about Angelina Vishnyakova

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1750768438), first enumerated 04/30/2015.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 371 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.

    Source: NUCC taxonomy + CMS participation heuristic

  • Reported

    Hospital affiliations

    1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.

    Source: CMS Care Compare

  • State context

    State board disciplinary context

    Texas statewide board action statistics are published annually — these figures describe aggregate state activity, not Angelina Vishnyakova's individual license status. Verify directly with the state medical board.

    Source: TMB annual report 2023

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1750768438 · Emergency Medicine Physician

NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1750768438
  • ENUM-MID 2015
  • TAX-MEGA 64K Emergency Medicine
  • RX-LIGHT 371
  • BOOK-LIGHT 4,378 in Texas
  • PHOTO-ENUM Aaron Taylor · 2015

Angelina Vishnyakova's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

371 ≥ 57th percentile 57% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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)

Angelina Vishnyakova practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 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 Angelina Vishnyakova?

Quality data not reported

NPI registry status

Active

Issued 04/30/2015

NPI 1750768438

Primary specialty

Emergency Medicine Physician

High-volume

64,463 US NPIs in this specialty

Medicare Part D claims

371 5% vs specialty avg

2023 prescription claims

Specialty avg: 352

Specialty distribution in Texas

How Emergency Medicine Physician compares to other specialties among Texas providers

Texas providers
Behavior Technician5.6%Student in an Organized Heal…5.1%Family Nurse Practitioner4.5%Professional Counselor4.4%Pharmacist4.4%Speech-Language Pathologist3.9%Emergency Medicine Physician1%
Largest specialties in Texas (% of in-state 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 Emergency Medicine Physician. 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).

Practice Address

6431 FANNIN ST
Houston, TX 77030

Provider Details

NPI 1750768438
Specialty Emergency Medicine Physician
Gender Female
NPI Issued 04/30/2015

Hospital and facility affiliations

Facilities where Angelina Vishnyakova 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.

Memorial Hermann Hospital Based Physician Group
Pearland, 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 Angelina Vishnyakova. To verify Angelina Vishnyakova'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 · Generic-heavy

Angelina Vishnyakova - brand share 4.0%
Emergency Medicine Physician average

4% brand-name claims vs 96% generic, on 371 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.

371
Total Claims
$8K
Total Drug Cost
219
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
374
Total Day Supply
3,109
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$4K
Generic Drug Cost
$4K
Opioid Claims
49 (13.2% rate)
Antibiotic Claims
134

Patient Demographics

Average Patient Age
72.0 years
Avg HCC Risk Score
2.19
Gender Split
64% female / 36% male
Age Distribution
<65: 43, 65-74: 81, 75-84: 63, 85+: 32

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Angelina Vishnyakova prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Cefpodoxime Proxetil
31
Ibuprofen
25
Ondansetron Odt
Ondansetron
24
Cephalexin
20
Azithromycin
19
Ciprofloxacin Hcl
19
Tramadol Hcl
18
Acetaminophen-Codeine
Acetaminophen With Codeine
16
Prednisone
16
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
15

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Emergency Medicine Physician Overview

How Angelina Vishnyakova fits within the Emergency Medicine Physician landscape nationally.

64,463
Emergency Medicine Physician Providers in US
56
States with Emergency Medicine Physician
352
Avg Claims per Provider

Angelina Vishnyakova's 371 claims are above the specialty average of 352.

Nationwide Emergency Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Vishnyakova, both outside Texas so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2015)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Emergency Medicine Physician Providers in Texas

Other clinicians with the same primary specialty enrolled in Texas, drawn from the same CMS NPPES roster as Vishnyakova.

One of 4,378 Emergency Medicine Physician providers enrolled in Texas, 5 are shown here.

Compare Emergency Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Angelina Vishnyakova's specialty?
Angelina Vishnyakova specializes in Emergency Medicine Physician and practices in Houston, Texas.
How much does Angelina Vishnyakova prescribe under Medicare Part D?
In 2023, Angelina Vishnyakova wrote 371 Medicare Part D claims totaling $8K in drug costs for 219 beneficiaries.
Where is Angelina Vishnyakova located?
Angelina Vishnyakova is located at 6431 FANNIN ST, Houston, TX, 77030. Phone: (713) 500-7878.
What is Angelina Vishnyakova's NPI number?
Angelina Vishnyakova's National Provider Identifier (NPI) is 1750768438, issued on 04/30/2015.
Does Angelina Vishnyakova prescribe more brand-name or generic drugs?
Angelina Vishnyakova's prescribing is 4% brand-name and 96% generic drugs by claim count, with $4K in brand drug costs.
Does Angelina Vishnyakova prescribe opioids?
Yes, Angelina Vishnyakova had 49 opioid claims in 2023 with an opioid prescribing rate of 13.2%.
How many Emergency Medicine Physician providers are there in the US?
There are 64,463 Emergency Medicine Physician providers across 56 states in the US. The average Emergency Medicine Physician provider writes 352 Medicare Part D claims per year.
What drugs does Angelina Vishnyakova prescribe most often?
Based on 2023 Medicare Part D data, Angelina Vishnyakova's most frequently prescribed drugs include Cefpodoxime Proxetil, Ibuprofen, Ondansetron Odt. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Angelina Vishnyakova accept Medicare?
Angelina Vishnyakova appears in CMS Medicare data with 371 Part D claims and 219 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Angelina Vishnyakova's credentials?
Angelina Vishnyakova's NPI is 1750768438. 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

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.