2026 NPPES data Allergy Physician NPI 1891787289 M.D.
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HOSEA BROWN, M.D.

Allergy Physician in PALM SPRINGS, 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
457
Medicare Part D claims · 164 beneficiaries · Allergy Physician avg: 755
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: HOSEA BROWN, M.D. is a Allergy Physician ([object Object]) practicing in PALM SPRINGS, California with a Medicare Part D prescribing footprint of 457 claims across 164 beneficiaries — 4% brand-name prescribing .

What stands out: HOSEA BROWN, M.D. filed 457 Medicare Part D claims in 2023 across PALM SPRINGS, California. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board-eligible specialty (heuristic — not verified)

HOSEA BROWN, M.D. 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).

HOSEA BROWN, M.D. at a glance

Quality data not reported

NPI registry status

Active

Issued 08/22/2005

NPI 1891787289

Primary specialty

Allergy Physician

Niche

1,019 US NPIs in this specialty

Medicare Part D claims

457 39% vs specialty avg

2023 prescription claims

Specialty avg: 755

Specialty distribution in California

How Allergy Physician compares to other specialties among California providers

California providers

Allergy Physician share within California

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

Specialty board-certification context

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

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

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

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

HOSEA BROWN, M.D. is a Allergy Physician provider practicing in PALM SPRINGS, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1891787289. 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.

HOSEA BROWN, M.D. appears in the CMS NPPES registry as a Allergy Physician provider holding M.D. credentials at 1276 N PALM CANYON DR, PALM SPRINGS, CA, 92262, with a listed phone of (760) 320-9464. NPI 1891787289 was issued on 08/22/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROWN 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 457 prescription claims written by this provider, covering 164 Medicare beneficiaries and totaling roughly $11K in drug spend, split 4% brand-name and 96% 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.

Allergy Physician is a narrow specialty nationwide, with 1,019 enrolled providers across 49 states and an average of 755 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

1276 N PALM CANYON DR
PALM SPRINGS, CA 92262

Provider Details

NPI 1891787289
Specialty Allergy Physician
Credentials M.D.
Gender Male
NPI Issued 08/22/2005

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 HOSEA BROWN, M.D.. To verify HOSEA BROWN, M.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 · Generic-heavy

HOSEA BROWN, M.D. — brand share 4.0%
Specialty average (est.)

4% brand-name claims vs 96% generic, on 457 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.

457
Total Claims
$11K
Total Drug Cost
164
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
838
Total Day Supply
24,551
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$3K
Generic Drug Cost
$8K

Patient Demographics

Average Patient Age
68.2 years
Avg HCC Risk Score
1.41
Gender Split
63% female / 37% 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
Montelukast Sodium
140
Hydroxyzine Hcl
120
Levocetirizine Dihydrochloride
71
Azelastine Hcl
28
Fluticasone Propionate
28
Albuterol Sulfate Hfa
Albuterol Sulfate
17
Triamcinolone Acetonide
17

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

Allergy Physician Overview

How HOSEA BROWN, M.D. fits within the Allergy Physician landscape nationally.

1,019
Allergy Physician Providers in US
49
States with Allergy Physician
755
Avg Claims per Provider

HOSEA BROWN, M.D.'s 457 claims are below the specialty average of 755.

Nearby Allergy Physician Providers in California

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

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

Frequently Asked Questions

What is HOSEA BROWN, M.D.'s specialty?
HOSEA BROWN, M.D. specializes in Allergy Physician and practices in PALM SPRINGS, California. Credentials: M.D..
How much does HOSEA BROWN, M.D. prescribe under Medicare Part D?
In 2023, HOSEA BROWN, M.D. wrote 457 Medicare Part D claims totaling $11K in drug costs for 164 beneficiaries.
Where is HOSEA BROWN, M.D. located?
HOSEA BROWN, M.D. is located at 1276 N PALM CANYON DR, PALM SPRINGS, CA, 92262. Phone: (760) 320-9464.
What is HOSEA BROWN, M.D.'s NPI number?
HOSEA BROWN, M.D.'s National Provider Identifier (NPI) is 1891787289, issued on 08/22/2005.
Does HOSEA BROWN, M.D. prescribe more brand-name or generic drugs?
HOSEA BROWN, M.D.'s prescribing is 4% brand-name and 96% generic drugs by claim count, with $3K in brand drug costs.
How many Allergy Physician providers are there in the US?
There are 1,019 Allergy Physician providers across 49 states in the US. The average Allergy Physician provider writes 755 Medicare Part D claims per year.
What drugs does HOSEA BROWN, M.D. prescribe most often?
Based on 2023 Medicare Part D data, HOSEA BROWN, M.D.'s most frequently prescribed drugs include Montelukast Sodium, Hydroxyzine Hcl, Levocetirizine Dihydrochloride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does HOSEA BROWN, M.D. accept Medicare?
HOSEA BROWN, M.D. appears in CMS Medicare data with 457 Part D claims and 164 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify HOSEA BROWN, M.D.'s credentials?
HOSEA BROWN, M.D.'s NPI is 1891787289 with credentials M.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