2026 NPPES data Ambulatory Care Pharmacist NPI 1134731318 PHARMD
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JIMMY HUANG, PHARMD

Ambulatory Care Pharmacist in SAN JOSE, 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
718
Medicare Part D claims · 280 beneficiaries · Ambulatory Care Pharmacist avg: 492
Generic prescribing
63%
generic claims · 37% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

JIMMY HUANG, PHARMD filed 718 Medicare Part D claims in 2023 as a Ambulatory Care Pharmacist in SAN JOSE, California, prescribing 63% generic.

718
Part D claims, 2023
63%
generic prescribing

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.

JIMMY HUANG, PHARMD's Medicare Part D volume vs every U.S. prescriber

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

718 Top 29% higher than 71% 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%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 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 JIMMY HUANG, PHARMD?

Quality data not reported

NPI registry status

Active

Issued 08/19/2020

NPI 1134731318

Primary specialty

Ambulatory Care Pharmacist

Niche

3,473 US NPIs in this specialty

Medicare Part D claims

718 46% vs specialty avg

2023 prescription claims

Specialty avg: 492

Specialty distribution in California

How Ambulatory Care Pharmacist compares to other specialties among California providers

California providers

Ambulatory Care Pharmacist share within California

1. Ambulatory Care Pharmacist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ambulatory Care Pharmacist share within California

Specialty board-certification context

Estimated specialty board-certified rate — Ambulatory Care Pharmacist (ABMS / AOA reference)

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

Est. board-certified rate (Ambulatory Care Pharmacist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Ambulatory Care Pharmacist) — 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).

JIMMY HUANG, PHARMD appears in the CMS NPPES registry as a Ambulatory Care Pharmacist provider holding PHARMD credentials at 260 INTERNATIONAL CIR, SAN JOSE, CA, 95119, with a listed phone of (916) 314-0782. NPI 1134731318 was issued on 08/19/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HUANG 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 718 prescription claims written by this provider, covering 280 Medicare beneficiaries and totaling roughly $147K in drug spend, split 37% brand-name and 63% 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.

Ambulatory Care Pharmacist is a narrow specialty nationwide, with 3,473 enrolled providers across 52 states and an average of 492 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

260 INTERNATIONAL CIR
SAN JOSE, CA 95119

Provider Details

NPI 1134731318
Specialty Ambulatory Care Pharmacist
Credentials PHARMD
Gender Male
NPI Issued 08/19/2020

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 JIMMY HUANG, PHARMD. To verify JIMMY HUANG, PHARMD'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

JIMMY HUANG, PHARMD — brand share 37.0%
Specialty average (est.)

37% brand-name claims vs 63% generic, on 718 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.

718
Total Claims
$147K
Total Drug Cost
280
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,159
Total Day Supply
64,761
Brand vs Generic
37% brand / 63% generic
Brand Drug Cost
$140K
Generic Drug Cost
$5K

Patient Demographics

Average Patient Age
68.6 years
Avg HCC Risk Score
1.26
Gender Split
51% female / 49% male
Age Distribution
<65: 31, 65-74: 211, 75-84: 38, 85+: 0

Top Prescribed Drugs (Medicare Part D)

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

What JIMMY HUANG, PHARMD 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
68
Metformin Hcl Er
Metformin Hcl
63
Humulin N
Insulin Nph Human Isophane
62
Metformin Hcl
53
Glipizide
44
Jardiance
Empagliflozin
36
Victoza 2-Pak
Liraglutide
29
Ozempic
Semaglutide
28
Lisinopril
23
Losartan Potassium
21

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

Ambulatory Care Pharmacist Overview

How JIMMY HUANG, PHARMD fits within the Ambulatory Care Pharmacist landscape nationally.

3,473
Ambulatory Care Pharmacist Providers in US
52
States with Ambulatory Care Pharmacist
492
Avg Claims per Provider

JIMMY HUANG, PHARMD's 718 claims are above the specialty average of 492.

Nearby Ambulatory Care Pharmacist Providers in California

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

Compare Ambulatory Care Pharmacist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JIMMY HUANG, PHARMD's specialty?
JIMMY HUANG, PHARMD specializes in Ambulatory Care Pharmacist and practices in SAN JOSE, California. Credentials: PHARMD.
How much does JIMMY HUANG, PHARMD prescribe under Medicare Part D?
In 2023, JIMMY HUANG, PHARMD wrote 718 Medicare Part D claims totaling $147K in drug costs for 280 beneficiaries.
Where is JIMMY HUANG, PHARMD located?
JIMMY HUANG, PHARMD is located at 260 INTERNATIONAL CIR, SAN JOSE, CA, 95119. Phone: (916) 314-0782.
What is JIMMY HUANG, PHARMD's NPI number?
JIMMY HUANG, PHARMD's National Provider Identifier (NPI) is 1134731318, issued on 08/19/2020.
Does JIMMY HUANG, PHARMD prescribe more brand-name or generic drugs?
JIMMY HUANG, PHARMD's prescribing is 37% brand-name and 63% generic drugs by claim count, with $140K in brand drug costs.
How many Ambulatory Care Pharmacist providers are there in the US?
There are 3,473 Ambulatory Care Pharmacist providers across 52 states in the US. The average Ambulatory Care Pharmacist provider writes 492 Medicare Part D claims per year.
What drugs does JIMMY HUANG, PHARMD prescribe most often?
Based on 2023 Medicare Part D data, JIMMY HUANG, PHARMD's most frequently prescribed drugs include Atorvastatin Calcium, Metformin Hcl Er, Humulin N. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JIMMY HUANG, PHARMD accept Medicare?
JIMMY HUANG, PHARMD appears in CMS Medicare data with 718 Part D claims and 280 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JIMMY HUANG, PHARMD's credentials?
JIMMY HUANG, PHARMD's NPI is 1134731318 with credentials PHARMD. 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