2026 NPPES data Nephrology Physician NPI 1235287178 MD
Verify on CMS →

FRED HAUTER, MD

Nephrology Physician in WOODLAND HILLS, 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
205
Medicare Part D claims · 56 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
90%
generic claims · 10% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: FRED HAUTER, MD is a Nephrology Physician ([object Object]) practicing in WOODLAND HILLS, California with a Medicare Part D prescribing footprint of 205 claims across 56 beneficiaries — 10% brand-name prescribing .

What stands out: FRED HAUTER, MD filed 205 Medicare Part D claims in 2023 across WOODLAND HILLS, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

FRED HAUTER, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

FRED HAUTER, MD at a glance

Quality data not reported

NPI registry status

Active

Issued 01/08/2007

NPI 1235287178

Primary specialty

Nephrology Physician

Mid-sized

10,534 US NPIs in this specialty

Medicare Part D claims

205 86% vs specialty avg

2023 prescription claims

Specialty avg: 1,454

Specialty distribution in California

How Nephrology Physician compares to other specialties among California providers

California providers

Nephrology Physician share within California

1. Nephrology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nephrology Physician share within California

Specialty board-certification context

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

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

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

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

FRED HAUTER, MD is a Nephrology Physician provider practicing in WOODLAND HILLS, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1235287178. 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.

FRED HAUTER, MD appears in the CMS NPPES registry as a Nephrology Physician provider holding MD credentials at 5601 DE SOTO AVE, WOODLAND HILLS, CA, 91367, with a listed phone of (818) 719-2000. NPI 1235287178 was issued on 01/08/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HAUTER 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 205 prescription claims written by this provider, covering 56 Medicare beneficiaries and totaling roughly $22K in drug spend, split 10% brand-name and 90% 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.

Nephrology Physician is a mid-sized specialty nationwide, with 10,534 enrolled providers across 55 states and an average of 1,454 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

5601 DE SOTO AVE
WOODLAND HILLS, CA 91367

Provider Details

NPI 1235287178
Specialty Nephrology Physician
Credentials MD
Gender Male
NPI Issued 01/08/2007

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 FRED HAUTER, MD. To verify FRED HAUTER, MD'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 · Typical

FRED HAUTER, MD — brand share 10.0%
Specialty average (est.)

10% brand-name claims vs 90% generic, on 205 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.

205
Total Claims
$22K
Total Drug Cost
56
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
546
Total Day Supply
15,890
Brand vs Generic
10% brand / 90% generic
Brand Drug Cost
$2K
Generic Drug Cost
$20K

Patient Demographics

Average Patient Age
71.3 years
Avg HCC Risk Score
8.35
Gender Split
29% female / 71% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Sevelamer Carbonate
42
Furosemide
20
Atorvastatin Calcium
15
Losartan Potassium
13
Gabapentin
12

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

Nephrology Physician Overview

How FRED HAUTER, MD fits within the Nephrology Physician landscape nationally.

10,534
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider

FRED HAUTER, MD's 205 claims are below the specialty average of 1,454.

Nearby Nephrology Physician Providers in California

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

Compare Nephrology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is FRED HAUTER, MD's specialty?
FRED HAUTER, MD specializes in Nephrology Physician and practices in WOODLAND HILLS, California. Credentials: MD.
How much does FRED HAUTER, MD prescribe under Medicare Part D?
In 2023, FRED HAUTER, MD wrote 205 Medicare Part D claims totaling $22K in drug costs for 56 beneficiaries.
Where is FRED HAUTER, MD located?
FRED HAUTER, MD is located at 5601 DE SOTO AVE, WOODLAND HILLS, CA, 91367. Phone: (818) 719-2000.
What is FRED HAUTER, MD's NPI number?
FRED HAUTER, MD's National Provider Identifier (NPI) is 1235287178, issued on 01/08/2007.
Does FRED HAUTER, MD prescribe more brand-name or generic drugs?
FRED HAUTER, MD's prescribing is 10% brand-name and 90% generic drugs by claim count, with $2K in brand drug costs.
How many Nephrology Physician providers are there in the US?
There are 10,534 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does FRED HAUTER, MD prescribe most often?
Based on 2023 Medicare Part D data, FRED HAUTER, MD's most frequently prescribed drugs include Sevelamer Carbonate, Furosemide, Atorvastatin Calcium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does FRED HAUTER, MD accept Medicare?
FRED HAUTER, MD appears in CMS Medicare data with 205 Part D claims and 56 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify FRED HAUTER, MD's credentials?
FRED HAUTER, MD's NPI is 1235287178 with credentials MD. 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