Serena Teddy, PA-C, MS, RD
Registered Dietitian in Anaheim, 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 64,580 in Registered Dietitian, 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.
What the federal data shows
Serena Teddy, PA-C, MS, RD filed 382 Medicare Part D claims in 2023 as a Registered Dietitian in Anaheim, California.
- 382
- Part D claims, 2023
- $251.21
- industry payments (Sunshine Act)
- ≥57th
- pct by Part D claim volume (lower-bound band)
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.
CMS NPPES provider registry desk
NPI 1043404379 · Registered Dietitian
NPI-10 · ENUM-MID · TAX-MEGA · RX-LIGHT · BOOK-MID · PHOTO-ENUM
- NPI-10 1043404379
- ENUM-MID 2007
- TAX-MEGA 65K Registered Dietitian
- RX-LIGHT 382
- BOOK-MID 6,792 in California
- PHOTO-ENUM Alyson Kresser · 2007
Serena Teddy, PA-C, MS, RD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
382 ≥ 57th percentile 57% of 1,370,886 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Serena Teddy, PA-C, MS, RD?
Quality data not reportedPrimary specialty
Medicare Part D claims
Specialty distribution in California
How Registered Dietitian compares to other specialties among California providers
Registered Dietitian ranks #35 among California's specialties (0.7% of in-state providers)
Each bar is a specialty's share of the California provider total, by primary NUCC taxonomy. The highlighted bar is Registered Dietitian; the long tail of smaller specialties is omitted for legibility.
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Registered Dietitian. Verify directly:
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).
Practice Address
Provider Details
| NPI | 1043404379 |
|---|---|
| Specialty | Registered Dietitian |
| Credentials | PA-C, MS, RD |
| Gender | Female |
| NPI Issued | 08/29/2007 |
Verify this provider's license
PlainDoctor pulls this profile from the CMS NPPES public registry. Confirm Serena Teddy, PA-C, MS, RD's current license status, disciplinary history, and board certifications with the Medical Board of California in California before relying on this page for a clinical or care decision.
How we sourced this profile
Profile fields combine the CMS NPPES monthly snapshot (provider directory, taxonomy, and address) with calendar-year 2023 Medicare Part D and MIPS public-use files when records are present. NPI 1043404379 is the unique 10-digit identifier CMS uses to link Teddy across every Medicare, Medicaid, and HIPAA-covered transaction. Read full methodology →
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 Serena Teddy, PA-C, MS, RD. Source: openpaymentsdata.cms.gov.
Total received
$251
Largest payer
Salix Pharmaceuticals, a division of Bausch Health US, LLC
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 Serena Teddy, PA-C, MS, RD. To verify Serena Teddy, PA-C, MS, RD's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
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.
Prescribing Breakdown
- 30-Day Fills
- 623
- Total Day Supply
- 17,118
- Generic Drug Cost
- $8K
- Antibiotic Claims
- 33
Patient Demographics
- Average Patient Age
- 70.7 years
- Avg HCC Risk Score
- 1.00
- Gender Split
- 82% female / 18% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Serena Teddy, PA-C, MS, RD prescribes most
Top Medicare Part D drugs by claim count, 2023
- Levothyroxine Sodium
Levothyroxine Sodium
28 claims
- Mounjaro
Mounjaro
28 claims
- Ezetimibe
Ezetimibe
19 claims
- Losartan Potassium
Losartan Potassium
16 claims
- Liothyronine Sodium
Liothyronine Sodium
13 claims
- Bupropion Hcl Sr 11
Bupropion Hcl Sr
11 claims
- Trazodone Hcl 11
Trazodone Hcl
11 claims
| Drug | Claims |
|---|---|
| Levothyroxine Sodium | 28 |
| Mounjaro Tirzepatide | 28 |
| Ezetimibe | 19 |
| Losartan Potassium | 16 |
| Liothyronine Sodium | 13 |
| Bupropion Hcl Sr Bupropion Hcl | 11 |
| Trazodone Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Registered Dietitian Overview
How Serena Teddy, PA-C, MS, RD fits within the Registered Dietitian landscape nationally.
Serena Teddy, PA-C, MS, RD's 382 claims are below the specialty average of 696.
Nationwide Registered Dietitian peers with similar MIPS or enrollment year
Two federal-record peer sets for Teddy, both outside California so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Registered Dietitian Providers in California
Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as Teddy.
One of 6,792 Registered Dietitian providers enrolled in California, 5 are shown here.
Compare Registered Dietitian nationally: see state-by-state distribution →
Frequently Asked Questions
What is Serena Teddy, PA-C, MS, RD's specialty? ▼
How much does Serena Teddy, PA-C, MS, RD prescribe under Medicare Part D? ▼
Where is Serena Teddy, PA-C, MS, RD located? ▼
What is Serena Teddy, PA-C, MS, RD's NPI number? ▼
How many Registered Dietitian providers are there in the US? ▼
What drugs does Serena Teddy, PA-C, MS, RD prescribe most often? ▼
Does Serena Teddy, PA-C, MS, RD accept Medicare? ▼
How can I verify Serena Teddy, PA-C, MS, RD's credentials? ▼
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.
- 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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.
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