2026 NPPES data Registered Dietitian NPI 1336395037 MMSC, PA, RDN, CDE
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JENNIFER KROHN, MMSC, PA, RDN, CDE

Registered Dietitian in VAN NUYS, 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
2K
Medicare Part D claims · 322 beneficiaries · Registered Dietitian avg: 696
Generic prescribing
75%
generic claims · 25% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$402.95
19 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JENNIFER KROHN, MMSC, PA, RDN, CDE filed 2,014 Medicare Part D claims in 2023 as a Registered Dietitian in VAN NUYS, California, prescribing 75% generic.

2K
Part D claims, 2023
75%
generic prescribing
$402.95
industry payments (Sunshine Act)

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.

JENNIFER KROHN, MMSC, PA, RDN, CDE's Medicare Part D volume vs every U.S. prescriber

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

2,014 Top 16% higher than 84% 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%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 JENNIFER KROHN, MMSC, PA, RDN, CDE?

Quality data not reported

NPI registry status

Active

Issued 08/13/2008

NPI 1336395037

Primary specialty

Registered Dietitian

High-volume

64,100 US NPIs in this specialty

Medicare Part D claims

2,014 189% vs specialty avg

2023 prescription claims

Specialty avg: 696

Specialty distribution in California

How Registered Dietitian compares to other specialties among California providers

California providers

Registered Dietitian share within California

1. Registered Dietitian42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Registered Dietitian share within California

Specialty board-certification context

Estimated specialty board-certified rate — Registered Dietitian (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Registered Dietitian ABMS/AOA estimate

Est. board-certified rate (Registered Dietitian) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Registered Dietitian) — 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).

JENNIFER KROHN, MMSC, PA, RDN, CDE appears in the CMS NPPES registry as a Registered Dietitian provider holding MMSC, PA, RDN, CDE credentials at 14649 VICTORY BLVD STE 20, VAN NUYS, CA, 91411, with a listed phone of (818) 786-8396. NPI 1336395037 was issued on 08/13/2008. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KROHN 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 2,014 prescription claims written by this provider, covering 322 Medicare beneficiaries and totaling roughly $468K in drug spend, split 25% brand-name and 75% generic by claim count. 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.

Registered Dietitian is a high-volume specialty nationwide, with 64,100 enrolled providers across 55 states and an average of 696 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

14649 VICTORY BLVD STE 20
VAN NUYS, CA 91411

Provider Details

NPI 1336395037
Specialty Registered Dietitian
Credentials MMSC, PA, RDN, CDE
Gender Female
NPI Issued 08/13/2008

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for JENNIFER KROHN, MMSC, PA, RDN, CDE. Source: openpaymentsdata.cms.gov.

Total received

$403

Largest payer

Novo Nordisk Inc

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 JENNIFER KROHN, MMSC, PA, RDN, CDE. To verify JENNIFER KROHN, MMSC, PA, RDN, CDE'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.

Brand vs generic prescribing mix · Above average

JENNIFER KROHN, MMSC, PA, RDN, CDE — brand share 25.0%
Specialty average (est.)

25% brand-name claims vs 75% generic, on 2,014 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.

2,014
Total Claims
$468K
Total Drug Cost
322
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,005
Total Day Supply
115,789
Brand vs Generic
25% brand / 75% generic
Brand Drug Cost
$430K
Generic Drug Cost
$33K
Antibiotic Claims
67

Patient Demographics

Average Patient Age
70.9 years
Avg HCC Risk Score
1.47
Gender Split
63% female / 37% male
Age Distribution
<65: 44, 65-74: 183, 75-84: 77, 85+: 18

Top Prescribed Drugs (Medicare Part D)

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

What JENNIFER KROHN, MMSC, PA, RDN, CDE 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
Atorvastatin Calcium
144
Levothyroxine Sodium
105
Metformin Hcl
102
Amlodipine Besylate
89
Diclofenac Sodium
81
Jardiance
Empagliflozin
80
Ozempic
Semaglutide
69
Hydrochlorothiazide
63
Lisinopril
59
Losartan Potassium
56

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

Registered Dietitian Overview

How JENNIFER KROHN, MMSC, PA, RDN, CDE fits within the Registered Dietitian landscape nationally.

64,100
Registered Dietitian Providers in US
55
States with Registered Dietitian
696
Avg Claims per Provider

JENNIFER KROHN, MMSC, PA, RDN, CDE's 2,014 claims are above the specialty average of 696.

Nearby Registered Dietitian Providers in California

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

Compare Registered Dietitian nationally: see state-by-state distribution →

Frequently Asked Questions

What is JENNIFER KROHN, MMSC, PA, RDN, CDE's specialty?
JENNIFER KROHN, MMSC, PA, RDN, CDE specializes in Registered Dietitian and practices in VAN NUYS, California. Credentials: MMSC, PA, RDN, CDE.
How much does JENNIFER KROHN, MMSC, PA, RDN, CDE prescribe under Medicare Part D?
In 2023, JENNIFER KROHN, MMSC, PA, RDN, CDE wrote 2,014 Medicare Part D claims totaling $468K in drug costs for 322 beneficiaries.
Where is JENNIFER KROHN, MMSC, PA, RDN, CDE located?
JENNIFER KROHN, MMSC, PA, RDN, CDE is located at 14649 VICTORY BLVD STE 20, VAN NUYS, CA, 91411. Phone: (818) 786-8396.
What is JENNIFER KROHN, MMSC, PA, RDN, CDE's NPI number?
JENNIFER KROHN, MMSC, PA, RDN, CDE's National Provider Identifier (NPI) is 1336395037, issued on 08/13/2008.
Does JENNIFER KROHN, MMSC, PA, RDN, CDE prescribe more brand-name or generic drugs?
JENNIFER KROHN, MMSC, PA, RDN, CDE's prescribing is 25% brand-name and 75% generic drugs by claim count, with $430K in brand drug costs.
How many Registered Dietitian providers are there in the US?
There are 64,100 Registered Dietitian providers across 55 states in the US. The average Registered Dietitian provider writes 696 Medicare Part D claims per year.
What drugs does JENNIFER KROHN, MMSC, PA, RDN, CDE prescribe most often?
Based on 2023 Medicare Part D data, JENNIFER KROHN, MMSC, PA, RDN, CDE's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JENNIFER KROHN, MMSC, PA, RDN, CDE accept Medicare?
JENNIFER KROHN, MMSC, PA, RDN, CDE appears in CMS Medicare data with 2,014 Part D claims and 322 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JENNIFER KROHN, MMSC, PA, RDN, CDE's credentials?
JENNIFER KROHN, MMSC, PA, RDN, CDE's NPI is 1336395037 with credentials MMSC, PA, RDN, CDE. 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