2026 NPPES data Family Medicine Physician NPI 1669568515 PHD, MD
Verify on CMS →

MARJORIE UHALDE, PHD, MD

Family Medicine Physician in RENO, Nevada. 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
542
Medicare Part D claims · 70 beneficiaries · Family Medicine Physician avg: 3K
Generic prescribing
74%
generic claims · 26% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

MARJORIE UHALDE, PHD, MD filed 542 Medicare Part D claims in 2023 as a Family Medicine Physician in RENO, Nevada, prescribing 74% generic.

542
Part D claims, 2023
74%
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.

MARJORIE UHALDE, PHD, MD's Medicare Part D volume vs every U.S. prescriber

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

542 Top 34% higher than 66% 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%). This entry sits in this band. 600–800: 56,224 prescribers (4%). Above this entry. 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

Board-eligible specialty (heuristic — not verified)

MARJORIE UHALDE, PHD, 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).

What does the federal data show about MARJORIE UHALDE, PHD, MD?

Quality data not reported

NPI registry status

Active

Issued 10/05/2006

NPI 1669568515

Primary specialty

Family Medicine Physician

High-volume

147,640 US NPIs in this specialty

Medicare Part D claims

542 84% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in Nevada

How Family Medicine Physician compares to other specialties among Nevada providers

Nevada providers

Family Medicine Physician share within Nevada

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

Specialty board-certification context

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

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

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

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

MARJORIE UHALDE, PHD, MD appears in the CMS NPPES registry as a Family Medicine Physician provider holding PHD, MD credentials at 5542 LONGLEY LN, RENO, NV, 89511, with a listed phone of (775) 321-1044. NPI 1669568515 was issued on 10/05/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what UHALDE 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 542 prescription claims written by this provider, covering 70 Medicare beneficiaries and totaling roughly $28K in drug spend, split 26% brand-name and 74% 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.

Family Medicine Physician is a high-volume specialty nationwide, with 147,640 enrolled providers across 56 states and an average of 3,418 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

5542 LONGLEY LN
RENO, NV 89511

Provider Details

NPI 1669568515
Specialty Family Medicine Physician
Credentials PHD, MD
Gender Female
NPI Issued 10/05/2006

Brand vs generic prescribing mix · Above average

MARJORIE UHALDE, PHD, MD — brand share 26.0%
Specialty average (est.)

26% brand-name claims vs 74% generic, on 542 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.

542
Total Claims
$28K
Total Drug Cost
70
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
565
Total Day Supply
10,711
Brand vs Generic
26% brand / 74% generic
Brand Drug Cost
$19K
Generic Drug Cost
$9K
Antibiotic Claims
20

Patient Demographics

Average Patient Age
83.7 years
Avg HCC Risk Score
2.29
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.

What MARJORIE UHALDE, PHD, MD 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
Levothyroxine Sodium
97
Levetiracetam
32
Tamsulosin Hcl
32
Quetiapine Fumarate
30
Gabapentin
25
Metformin Hcl
21
Montelukast Sodium
21
Carvedilol
19
Myrbetriq
Mirabegron
18
Carbidopa-Levodopa
Carbidopa/Levodopa
17

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

Family Medicine Physician Overview

How MARJORIE UHALDE, PHD, MD fits within the Family Medicine Physician landscape nationally.

147,640
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

MARJORIE UHALDE, PHD, MD's 542 claims are below the specialty average of 3,418.

Nearby Family Medicine Physician Providers in Nevada

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

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARJORIE UHALDE, PHD, MD's specialty?
MARJORIE UHALDE, PHD, MD specializes in Family Medicine Physician and practices in RENO, Nevada. Credentials: PHD, MD.
How much does MARJORIE UHALDE, PHD, MD prescribe under Medicare Part D?
In 2023, MARJORIE UHALDE, PHD, MD wrote 542 Medicare Part D claims totaling $28K in drug costs for 70 beneficiaries.
Where is MARJORIE UHALDE, PHD, MD located?
MARJORIE UHALDE, PHD, MD is located at 5542 LONGLEY LN, RENO, NV, 89511. Phone: (775) 321-1044.
What is MARJORIE UHALDE, PHD, MD's NPI number?
MARJORIE UHALDE, PHD, MD's National Provider Identifier (NPI) is 1669568515, issued on 10/05/2006.
Does MARJORIE UHALDE, PHD, MD prescribe more brand-name or generic drugs?
MARJORIE UHALDE, PHD, MD's prescribing is 26% brand-name and 74% generic drugs by claim count, with $19K in brand drug costs.
How many Family Medicine Physician providers are there in the US?
There are 147,640 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does MARJORIE UHALDE, PHD, MD prescribe most often?
Based on 2023 Medicare Part D data, MARJORIE UHALDE, PHD, MD's most frequently prescribed drugs include Levothyroxine Sodium, Levetiracetam, Tamsulosin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARJORIE UHALDE, PHD, MD accept Medicare?
MARJORIE UHALDE, PHD, MD appears in CMS Medicare data with 542 Part D claims and 70 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARJORIE UHALDE, PHD, MD's credentials?
MARJORIE UHALDE, PHD, MD's NPI is 1669568515 with credentials PHD, 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