2026 NPPES data Adult Health Nurse Practitioner NPI 1427396068 APRN
Verify on CMS →

MAIJA KULP, APRN

Adult Health Nurse Practitioner in SANTA ROSA, California. 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 · 170 beneficiaries · Adult Health Nurse Practitioner avg: 1K

What the federal data shows

MAIJA KULP, APRN filed 1,467 Medicare Part D claims in 2023 as a Adult Health Nurse Practitioner in SANTA ROSA, California.

1K
Part D claims, 2023

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.

MAIJA KULP, APRN's Medicare Part D volume vs every U.S. prescriber

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

1,467 Top 20% higher than 80% 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%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). This entry sits in this band. 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 MAIJA KULP, APRN?

Quality data not reported

NPI registry status

Active

Issued 01/16/2013

NPI 1427396068

Primary specialty

Adult Health Nurse Practitioner

Mid-sized

29,492 US NPIs in this specialty

Medicare Part D claims

1,467 22% vs specialty avg

2023 prescription claims

Specialty avg: 1,201

Specialty distribution in California

How Adult Health Nurse Practitioner compares to other specialties among California providers

California providers

Adult Health Nurse Practitioner share within California

1. Adult Health Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Adult Health Nurse Practitioner share within California

Specialty board-certification context

Estimated specialty board-certified rate — Adult Health Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Adult Health Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Adult Health Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Adult Health Nurse Practitioner) — 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).

MAIJA KULP, APRN appears in the CMS NPPES registry as a Adult Health Nurse Practitioner provider holding APRN credentials at 4704 HOEN AVE, SANTA ROSA, CA, 95405, with a listed phone of (707) 546-7979. NPI 1427396068 was issued on 01/16/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KULP 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 1,467 prescription claims written by this provider, covering 170 Medicare beneficiaries and totaling roughly $56K in drug spend, with an opioid prescribing rate of 17.6%. 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.

Adult Health Nurse Practitioner is a mid-sized specialty nationwide, with 29,492 enrolled providers across 55 states and an average of 1,201 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

4704 HOEN AVE
SANTA ROSA, CA 95405

Provider Details

NPI 1427396068
Specialty Adult Health Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 01/16/2013

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 MAIJA KULP, APRN. To verify MAIJA KULP, APRN'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.

1,467
Total Claims
$56K
Total Drug Cost
170
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,477
Total Day Supply
26,902
Generic Drug Cost
$29K
Opioid Claims
258 (17.6% rate)
Antibiotic Claims
79

Patient Demographics

Average Patient Age
76.1 years
Avg HCC Risk Score
2.90
Gender Split
62% female / 38% male
Age Distribution
<65: 16, 65-74: 62, 75-84: 53, 85+: 39

Top Prescribed Drugs (Medicare Part D)

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

What MAIJA KULP, APRN 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
Oxycodone Hcl
143
Gabapentin
83
Amlodipine Besylate
63
Potassium Chloride
49
Atorvastatin Calcium
44
Lisinopril
43
Tramadol Hcl
34
Morphine Sulfate Er
Morphine Sulfate
30
Warfarin Sodium
30
Baclofen
27

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

Adult Health Nurse Practitioner Overview

How MAIJA KULP, APRN fits within the Adult Health Nurse Practitioner landscape nationally.

29,492
Adult Health Nurse Practitioner Providers in US
55
States with Adult Health Nurse Practitioner
1,201
Avg Claims per Provider

MAIJA KULP, APRN's 1,467 claims are above the specialty average of 1,201.

Nearby Adult Health Nurse Practitioner Providers in California

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

Compare Adult Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is MAIJA KULP, APRN's specialty?
MAIJA KULP, APRN specializes in Adult Health Nurse Practitioner and practices in SANTA ROSA, California. Credentials: APRN.
How much does MAIJA KULP, APRN prescribe under Medicare Part D?
In 2023, MAIJA KULP, APRN wrote 1,467 Medicare Part D claims totaling $56K in drug costs for 170 beneficiaries.
Where is MAIJA KULP, APRN located?
MAIJA KULP, APRN is located at 4704 HOEN AVE, SANTA ROSA, CA, 95405. Phone: (707) 546-7979.
What is MAIJA KULP, APRN's NPI number?
MAIJA KULP, APRN's National Provider Identifier (NPI) is 1427396068, issued on 01/16/2013.
Does MAIJA KULP, APRN prescribe opioids?
Yes, MAIJA KULP, APRN had 258 opioid claims in 2023 with an opioid prescribing rate of 17.6%.
How many Adult Health Nurse Practitioner providers are there in the US?
There are 29,492 Adult Health Nurse Practitioner providers across 55 states in the US. The average Adult Health Nurse Practitioner provider writes 1,201 Medicare Part D claims per year.
What drugs does MAIJA KULP, APRN prescribe most often?
Based on 2023 Medicare Part D data, MAIJA KULP, APRN's most frequently prescribed drugs include Oxycodone Hcl, Gabapentin, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MAIJA KULP, APRN accept Medicare?
MAIJA KULP, APRN appears in CMS Medicare data with 1,467 Part D claims and 170 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MAIJA KULP, APRN's credentials?
MAIJA KULP, APRN's NPI is 1427396068 with credentials APRN. 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