NPI registry status
Active
2026 NPPES data Neurology with Special Qualifications in Child Neurology Physician NPI 1497071799 MD, PH.D.
Verify on CMS → Jennifer Martelle Tu, MD, PH.D.
Neurology with Special Qualifications in Child Neurology Physician in Oakland, California.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,803 in Neurology with Special Qualifications in Child Neurology Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
37
Medicare Part D claims · Neurology with Special Qualifications in Child Neurology Physician avg: 359
MIPS score
75/100
▼ 8 pts below national avg 83.1 · Above neutral
Industry payments
$3.3K
23 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Jennifer Martelle Tu, MD, PH.D. reported a CMS MIPS final score of 75/100 - below the 83.1 national average - and filed 37 Medicare Part D claims in 2023.
- 75/100
- MIPS score · -8 vs avg
- 37
- Part D claims, 2023
- Likely
- board-certified (heuristic)
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.
Jennifer Martelle Tu, MD, PH.D.'s MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
75 15th percentile higher than 15% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Jennifer Martelle Tu, MD, PH.D. sits
This provider among neurology with special qualifications in child neurology physician peers
Across the 160 neurology with special qualifications in child neurology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Jennifer Martelle Tu, MD, PH.D. writes more Part D claims than 28% of them and scores higher on MIPS quality than 17% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one neurology with special qualifications in child neurology physician peer from a representative sample of 60; the gold marker is Jennifer Martelle Tu, MD, PH.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Jennifer Martelle Tu, MD, PH.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Jennifer Martelle Tu, MD, PH.D.?
Below national averagePrimary specialty
Neurology with Special Qualifications in Child Neurology Physician
Medicare Part D claims
37 90% vs specialty avg
MIPS final score
75/100 8.1 pts vs avg
Specialty distribution in California
How Neurology with Special Qualifications in Child Neurology Physician compares to other specialties among California providers
Medicare quality performance, MIPS
Jennifer Martelle Tu, MD, PH.D.'s 2023 MIPS final score plotted against the Neurology with Special Qualifications in Child Neurology Physician national average
- MIPS Final Score
- 75/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Neurology with Special Qualifications in Child Neurology Physician) - 75/100 vs national avg 83.1
How MIPS and board certification work
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).
Jennifer Martelle Tu, MD, PH.D. appears in the CMS NPPES registry as a Neurology with Special Qualifications in Child Neurology Physician provider holding MD, PH.D. credentials at 744 52ND ST FL 5, Oakland, CA, 94609, with a listed phone of (510) 428-3590. NPI 1497071799 was issued on 04/12/2010.
Medicare Part D records for calendar year 2023 show 37 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $61K in drug spend. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 75/100 for the 2023 performance year, compared with the national average of 83.1.
Neurology with Special Qualifications in Child Neurology Physician is a narrow specialty nationwide, with 1,803 enrolled providers across 51 states and an average of 359 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
Provider Details
| NPI | 1497071799 |
|---|---|
| Specialty | Neurology with Special Qualifications in Child Neurology Physician |
| Credentials | MD, PH.D. |
| Gender | Female |
| NPI Issued | 04/12/2010 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
Avg: 83.1
Reporting: Group practice
Hospital and facility affiliations
Facilities where Jennifer Martelle Tu, MD, PH.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Ucsf Medical Group Business Services
San Francisco, CA
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Jennifer Martelle Tu, MD, PH.D.. Source: openpaymentsdata.cms.gov.
Total received
$3.3K
Largest payer
ACADIA Pharmaceuticals Inc
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
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 Jennifer Martelle Tu, MD, PH.D.. To verify Jennifer Martelle Tu, MD, PH.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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
37
Total Claims
$61K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 38
- Total Day Supply
- 1,115
- Generic Drug Cost
- $1K
Patient Demographics
- Average Patient Age
- 31.0 years
- Avg HCC Risk Score
- 0.51
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Risperidone | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Neurology with Special Qualifications in Child Neurology Physician in CA →
All providers in California →
Compare specialties →
Neurology with Special Qualifications in Child Neurology Physician Overview
How Jennifer Martelle Tu, MD, PH.D. fits within the Neurology with Special Qualifications in Child Neurology Physician landscape nationally.
1,803
Neurology with Special Qualifications in Child Neurology Physician Providers in US
51
States with Neurology with Special Qualifications in Child Neurology Physician
359
Avg Claims per Provider
Jennifer Martelle Tu, MD, PH.D.'s 37 claims are below the specialty average of 359.
Nearby Neurology with Special Qualifications in Child Neurology Physician Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Martelle Tu.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the California medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neurology with Special Qualifications in Child Neurology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Jennifer Martelle Tu, MD, PH.D.'s specialty? ▼
Jennifer Martelle Tu, MD, PH.D. specializes in Neurology with Special Qualifications in Child Neurology Physician and practices in Oakland, California. Credentials: MD, PH.D..
How much does Jennifer Martelle Tu, MD, PH.D. prescribe under Medicare Part D? ▼
In 2023, Jennifer Martelle Tu, MD, PH.D. wrote 37 Medicare Part D claims totaling $61K in drug costs for N/A beneficiaries.
What is Jennifer Martelle Tu, MD, PH.D.'s Medicare quality score? ▼
Jennifer Martelle Tu, MD, PH.D. has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Jennifer Martelle Tu, MD, PH.D. located? ▼
Jennifer Martelle Tu, MD, PH.D. is located at 744 52ND ST FL 5, Oakland, CA, 94609. Phone: (510) 428-3590.
What is Jennifer Martelle Tu, MD, PH.D.'s NPI number? ▼
Jennifer Martelle Tu, MD, PH.D.'s National Provider Identifier (NPI) is 1497071799, issued on 04/12/2010.
How many Neurology with Special Qualifications in Child Neurology Physician providers are there in the US? ▼
There are 1,803 Neurology with Special Qualifications in Child Neurology Physician providers across 51 states in the US. The average Neurology with Special Qualifications in Child Neurology Physician provider writes 359 Medicare Part D claims per year.
What drugs does Jennifer Martelle Tu, MD, PH.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Jennifer Martelle Tu, MD, PH.D.'s most frequently prescribed drugs include Risperidone. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Martelle Tu, MD, PH.D. accept Medicare? ▼
Jennifer Martelle Tu, MD, PH.D. appears in CMS Medicare data with 37 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Martelle Tu, MD, PH.D.'s credentials? ▼
Jennifer Martelle Tu, MD, PH.D.'s NPI is 1497071799 with credentials MD, PH.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
View source datasets and methodology notes
- 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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
Compiled from official public sources by the PlainDoctor editorial team.