2026 NPPES data Medical-Surgical Clinical Nurse Specialist NPI 1902172125 PA-C
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RANDA VAJDAK, PA-C

Medical-Surgical Clinical Nurse Specialist in BRYAN, Texas. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 156 beneficiaries · Medical-Surgical Clinical Nurse Specialist avg: 570
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

RANDA VAJDAK, PA-C filed 1,211 Medicare Part D claims in 2023 as a Medical-Surgical Clinical Nurse Specialist in BRYAN, Texas, prescribing 96% generic.

1K
Part D claims, 2023
96%
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.

RANDA VAJDAK, PA-C's Medicare Part D volume vs every U.S. prescriber

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

1,211 Top 22% higher than 78% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). This entry sits in this band. 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. 2,000–2,200: 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about RANDA VAJDAK, PA-C?

Quality data not reported

NPI registry status

Active

Issued 04/02/2012

NPI 1902172125

Primary specialty

Medical-Surgical Clinical Nurse Specialist

Rare

281 US NPIs in this specialty

Medicare Part D claims

1,211 112% vs specialty avg

2023 prescription claims

Specialty avg: 570

Specialty distribution in Texas

How Medical-Surgical Clinical Nurse Specialist compares to other specialties among Texas providers

Texas providers

Medical-Surgical Clinical Nurse Specialist share within Texas

1. Medical-Surgical Clinical Nurse Specialist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Medical-Surgical Clinical Nurse Specialist share within Texas

Specialty board-certification context

Estimated specialty board-certified rate — Medical-Surgical Clinical Nurse Specialist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Medical-Surgical Clinical Nurse Specialist ABMS/AOA estimate

Est. board-certified rate (Medical-Surgical Clinical Nurse Specialist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Medical-Surgical Clinical Nurse Specialist) — ABMS / AOA estimate

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).

RANDA VAJDAK, PA-C appears in the CMS NPPES registry as a Medical-Surgical Clinical Nurse Specialist provider holding PA-C credentials at 3740 COPPERFIELD DR., BRYAN, TX, 77802, with a listed phone of (979) 776-1660. NPI 1902172125 was issued on 04/02/2012. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what VAJDAK most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,211 prescription claims written by this provider, covering 156 Medicare beneficiaries and totaling roughly $69K in drug spend, split 4% brand-name and 96% generic by claim count, with an opioid prescribing rate of 33.8%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Medical-Surgical Clinical Nurse Specialist is a narrow specialty nationwide, with 281 enrolled providers across 39 states and an average of 570 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

3740 COPPERFIELD DR.
BRYAN, TX 77802

Provider Details

NPI 1902172125
Specialty Medical-Surgical Clinical Nurse Specialist
Credentials PA-C
Gender Female
NPI Issued 04/02/2012

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 RANDA VAJDAK, PA-C. To verify RANDA VAJDAK, PA-C'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

RANDA VAJDAK, PA-C — brand share 4.0%
Specialty average (est.)

4% brand-name claims vs 96% generic, on 1,211 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.

1,211
Total Claims
$69K
Total Drug Cost
156
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,569
Total Day Supply
44,901
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$23K
Generic Drug Cost
$46K
Opioid Claims
409 (33.8% rate)

Patient Demographics

Average Patient Age
73.1 years
Avg HCC Risk Score
1.32
Gender Split
67% female / 33% male
Age Distribution
<65: 17, 65-74: 78, 75-84: 45, 85+: 16

Top Prescribed Drugs (Medicare Part D)

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

What RANDA VAJDAK, PA-C 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
Gabapentin
206
Tramadol Hcl
173
Celecoxib
156
Tramadol Hcl Er
Tramadol Hcl
128
Baclofen
105
Buprenorphine
73
Zonisamide
60
Meloxicam
58
Pregabalin
53
Amitriptyline Hcl
51

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

Medical-Surgical Clinical Nurse Specialist Overview

How RANDA VAJDAK, PA-C fits within the Medical-Surgical Clinical Nurse Specialist landscape nationally.

281
Medical-Surgical Clinical Nurse Specialist Providers in US
39
States with Medical-Surgical Clinical Nurse Specialist
570
Avg Claims per Provider

RANDA VAJDAK, PA-C's 1,211 claims are above the specialty average of 570.

Nearby Medical-Surgical Clinical Nurse Specialist Providers in Texas

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

Compare Medical-Surgical Clinical Nurse Specialist nationally: see state-by-state distribution →

Frequently Asked Questions

What is RANDA VAJDAK, PA-C's specialty?
RANDA VAJDAK, PA-C specializes in Medical-Surgical Clinical Nurse Specialist and practices in BRYAN, Texas. Credentials: PA-C.
How much does RANDA VAJDAK, PA-C prescribe under Medicare Part D?
In 2023, RANDA VAJDAK, PA-C wrote 1,211 Medicare Part D claims totaling $69K in drug costs for 156 beneficiaries.
Where is RANDA VAJDAK, PA-C located?
RANDA VAJDAK, PA-C is located at 3740 COPPERFIELD DR., BRYAN, TX, 77802. Phone: (979) 776-1660.
What is RANDA VAJDAK, PA-C's NPI number?
RANDA VAJDAK, PA-C's National Provider Identifier (NPI) is 1902172125, issued on 04/02/2012.
Does RANDA VAJDAK, PA-C prescribe more brand-name or generic drugs?
RANDA VAJDAK, PA-C's prescribing is 4% brand-name and 96% generic drugs by claim count, with $23K in brand drug costs.
Does RANDA VAJDAK, PA-C prescribe opioids?
Yes, RANDA VAJDAK, PA-C had 409 opioid claims in 2023 with an opioid prescribing rate of 33.8%.
How many Medical-Surgical Clinical Nurse Specialist providers are there in the US?
There are 281 Medical-Surgical Clinical Nurse Specialist providers across 39 states in the US. The average Medical-Surgical Clinical Nurse Specialist provider writes 570 Medicare Part D claims per year.
What drugs does RANDA VAJDAK, PA-C prescribe most often?
Based on 2023 Medicare Part D data, RANDA VAJDAK, PA-C's most frequently prescribed drugs include Gabapentin, Tramadol Hcl, Celecoxib. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does RANDA VAJDAK, PA-C accept Medicare?
RANDA VAJDAK, PA-C appears in CMS Medicare data with 1,211 Part D claims and 156 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify RANDA VAJDAK, PA-C's credentials?
RANDA VAJDAK, PA-C's NPI is 1902172125 with credentials PA-C. 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

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