2026 NPPES data Naturopath NPI 1033323316 N.D.
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ROBYN BARLOW, N.D.

Naturopath in CHICO, 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
142
Medicare Part D claims · 31 beneficiaries · Naturopath avg: 120
Generic prescribing
61%
generic claims · 39% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: ROBYN BARLOW, N.D. is a Naturopath ([object Object]) practicing in CHICO, California with a Medicare Part D prescribing footprint of 142 claims across 31 beneficiaries — 39% brand-name prescribing .

What stands out: ROBYN BARLOW, N.D. filed 142 Medicare Part D claims in 2023 across CHICO, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

ROBYN BARLOW, N.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 05/09/2007

NPI 1033323316

Primary specialty

Naturopath

Mid-sized

6,661 US NPIs in this specialty

Medicare Part D claims

142 18% vs specialty avg

2023 prescription claims

Specialty avg: 120

Specialty distribution in California

How Naturopath compares to other specialties among California providers

California providers

Naturopath share within California

1. Naturopath42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Naturopath share within California

Specialty board-certification context

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

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

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

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

ROBYN BARLOW, N.D. is a Naturopath provider practicing in CHICO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: N.D.. NPI: 1033323316. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

ROBYN BARLOW, N.D. appears in the CMS NPPES registry as a Naturopath provider holding N.D. credentials at 22 WILLIAMSBURG LN, CHICO, CA, 95926, with a listed phone of (530) 332-9355. NPI 1033323316 was issued on 05/09/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BARLOW 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 142 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $7K in drug spend, split 39% brand-name and 61% 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.

Naturopath is a mid-sized specialty nationwide, with 6,661 enrolled providers across 53 states and an average of 120 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

22 WILLIAMSBURG LN
CHICO, CA 95926

Provider Details

NPI 1033323316
Specialty Naturopath
Credentials N.D.
Gender Female
NPI Issued 05/09/2007

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 ROBYN BARLOW, N.D.. To verify ROBYN BARLOW, N.D.'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

ROBYN BARLOW, N.D. — brand share 39.0%
Specialty average (est.)

39% brand-name claims vs 61% generic, on 142 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.

142
Total Claims
$7K
Total Drug Cost
31
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
367
Total Day Supply
10,990
Brand vs Generic
39% brand / 61% generic
Brand Drug Cost
$4K
Generic Drug Cost
$3K

Patient Demographics

Average Patient Age
73.3 years
Avg HCC Risk Score
0.53

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Levothyroxine Sodium
45
Levoxyl
Levothyroxine Sodium
35
Liothyronine Sodium
13
Synthroid
Levothyroxine Sodium
12

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

Naturopath Overview

How ROBYN BARLOW, N.D. fits within the Naturopath landscape nationally.

6,661
Naturopath Providers in US
53
States with Naturopath
120
Avg Claims per Provider

ROBYN BARLOW, N.D.'s 142 claims are above the specialty average of 120.

Nearby Naturopath Providers in California

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

Compare Naturopath nationally: see state-by-state distribution →

Frequently Asked Questions

What is ROBYN BARLOW, N.D.'s specialty?
ROBYN BARLOW, N.D. specializes in Naturopath and practices in CHICO, California. Credentials: N.D..
How much does ROBYN BARLOW, N.D. prescribe under Medicare Part D?
In 2023, ROBYN BARLOW, N.D. wrote 142 Medicare Part D claims totaling $7K in drug costs for 31 beneficiaries.
Where is ROBYN BARLOW, N.D. located?
ROBYN BARLOW, N.D. is located at 22 WILLIAMSBURG LN, CHICO, CA, 95926. Phone: (530) 332-9355.
What is ROBYN BARLOW, N.D.'s NPI number?
ROBYN BARLOW, N.D.'s National Provider Identifier (NPI) is 1033323316, issued on 05/09/2007.
Does ROBYN BARLOW, N.D. prescribe more brand-name or generic drugs?
ROBYN BARLOW, N.D.'s prescribing is 39% brand-name and 61% generic drugs by claim count, with $4K in brand drug costs.
How many Naturopath providers are there in the US?
There are 6,661 Naturopath providers across 53 states in the US. The average Naturopath provider writes 120 Medicare Part D claims per year.
What drugs does ROBYN BARLOW, N.D. prescribe most often?
Based on 2023 Medicare Part D data, ROBYN BARLOW, N.D.'s most frequently prescribed drugs include Levothyroxine Sodium, Levoxyl, Liothyronine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does ROBYN BARLOW, N.D. accept Medicare?
ROBYN BARLOW, N.D. appears in CMS Medicare data with 142 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify ROBYN BARLOW, N.D.'s credentials?
ROBYN BARLOW, N.D.'s NPI is 1033323316 with credentials N.D.. 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