Nanette L. Riedeman, PA

  • Merced, CA
  • Physician assistant
NPI1588793483PAC ID1658418272
Medicare services, 2024
69
Medicare patients, 2024
72
Part D claims, 2024
331
MIPS score, 2024
97
Hospital affiliations
3
Practice address
143 W Main St, Merced, CA 95340
Practice phone
Call (209) 725-2060
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Gettysburg Medical Clinic, Inc.

Merced, California

See all 9 affiliations

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Nanette L. Riedeman is a physician assistant in Merced, California

Nanette Riedeman practices at Gettysburg Medical Clinic, Inc. in Merced, California.

Nanette Riedeman's NPI, 1588793483, was assigned on March 5, 2007. Nanette Riedeman holds California license PA15611.

NPI and contact details
Medicare PAC ID
1658418272
NPI enumeration date
March 5, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(209) 725-2060
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Nanette L. Riedeman practices at Gettysburg Medical Clinic, Inc. in Merced, California

Nanette Riedeman's primary practice is Gettysburg Medical Clinic, Inc., at 143 W Main St, Merced, CA 95340 in Merced County. The practice phone is (209) 725-2060.

  • Gettysburg Medical Clinic, Inc.
    143 W Main St, Merced, CA 95340 · Merced CountyPhone(209) 725-2060

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Nanette L. Riedeman is affiliated with 4 sites of care and 5 medical groups

Nanette Riedeman's primary practice is Gettysburg Medical Clinic, Inc. in Merced, California. Nanette Riedeman is also affiliated with Memorial Medical Center. The medical group on file is Vituity. Dmand AI also links Nanette Riedeman to 2 more hospitals and 4 medical groups, each named with a free account.

See all 9 affiliations for Nanette Riedeman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Nanette L. Riedeman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nanette Riedeman practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Gettysburg Medical Clinic, Inc.Available with a free account
+3 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Nanette L. Riedeman is one of 11,482 physician assistants in California

Physician assistant is Nanette Riedeman's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nanette Riedeman is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Nanette Riedeman is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA15611 · taxonomy 363A00000X

Physician assistants near Nanette Riedeman

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Nanette L. Riedeman billed Medicare for 69 services in 2024

CMS data shows 69 Medicare services from Nanette Riedeman across 2 procedure codes in 2024, for 72 Medicare patients. Medicare paid $5,861 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202469
Medicare patients72
Paid by Medicare$5,861
Procedure codes2

Nanette Riedeman compared with the California median for physician assistants, 2024

  • Nanette Riedeman
  • California median
Medicare services
69vs 20466% below
Medicare patients
72vs 10531% below
Part D claims
74vs 24370% below

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Nanette Riedeman's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Nanette Riedeman

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Nanette L. Riedeman treated 72 Medicare patients in 2024, average age 70

CMS counts 72 Medicare patients who saw Nanette Riedeman in 2024. The largest group is 65 to 74, with 30 patients. 65% of them have high blood pressure, and 56% have high cholesterol. 54% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Nanette Riedeman's median patient age at 38, with 62% women.

Medicare patients, 202472
Average age70
Average risk score1.40
Also on Medicaid54%

Nanette Riedeman's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Nanette Riedeman's Medicare patients by sex, 2024

  • Women3751%
  • Men3549%

Chronic conditions among Nanette Riedeman's Medicare patients, 2024

  1. High blood pressure65%
  2. High cholesterol56%
  3. Arthritis42%
  4. Mood disorders32%
  5. Anxiety26%
  6. Diabetes26%
  7. Depression25%
  8. Chronic kidney disease24%

Share of Medicare patients with each condition. A patient can have several.

Nanette Riedeman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 38

Patient panel by sex, all payers

  • Women62%
  • Men38%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Nanette L. Riedeman wrote 331 Medicare Part D claims in 2024

In 2024, Nanette Riedeman wrote 331 Medicare Part D claims for 100 patients. 92% of them were for generic drugs. CMS names the drug for 74 of them, across 4 drugs with 11 or more claims each, at $987 in total drug cost.

Part D claims, 2024331
Drugs named by CMS4
Total drug cost$987
Part D patients100

Nanette Riedeman's Part D claims by kind of drug, 2024

  • Generic304 claims92%
  • Brand-name27 claims8%

Nanette Riedeman's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Nanette Riedeman's Part D claims, 2024

  • Opioids5%17 of 331 claims
  • Antibiotics13%44 of 331 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Nanette Riedeman

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Nanette L. Riedeman scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Nanette Riedeman for performance year 2024, reported as part of a group. Nanette Riedeman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Nanette Riedeman as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Nanette Riedeman's MIPS scores, performance year 2024

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Nanette L. Riedeman received $778 in industry payments from 2024 to 2025

CMS Open Payments shows 23 general payments to Nanette Riedeman from 7 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Phathom Pharmaceuticals, Inc. paid the most, $250.

General payments to Nanette Riedeman by program year, 2024 to 2025

Companies that paid Nanette Riedeman the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Nanette Riedeman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Nanette L. Riedeman is board certified in certified physician assistant

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Nanette L. Riedeman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Nanette L. Riedeman

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Nanette L. Riedeman's NPI number?

Nanette L. Riedeman's NPI number is 1588793483. It was assigned on March 5, 2007, and it is active in the NPI Registry.

What does Nanette L. Riedeman specialize in?

Nanette L. Riedeman is a physician assistant in Merced, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Nanette L. Riedeman practice?

Nanette Riedeman practices at 143 W Main St, Merced, CA 95340. Nanette Riedeman's primary practice is Gettysburg Medical Clinic, Inc. in Merced, California. Dmand AI also links Nanette Riedeman to 2 hospitals and 4 medical groups.

What is Nanette L. Riedeman's office phone number?

The practice phone on file for Nanette Riedeman is (209) 725-2060.

What is Nanette L. Riedeman's medical license number?

Nanette Riedeman holds California license PA15611.

Which hospitals is Nanette L. Riedeman affiliated with?

Nanette Riedeman is affiliated with Memorial Medical Center. Dmand AI links Nanette Riedeman to 2 more hospitals.

What medical group is Nanette L. Riedeman part of?

Nanette Riedeman is linked to Vituity. Dmand AI links Nanette Riedeman to 4 more medical groups.

Does Nanette L. Riedeman accept Medicare?

Yes. CMS data shows Nanette Riedeman billed Medicare for 69 services in 2024, and Nanette Riedeman accepts Medicare assignment.

Does Nanette L. Riedeman offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Nanette Riedeman as offering telehealth services.

What is Nanette L. Riedeman's MIPS score?

Nanette Riedeman's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

Show 6 more questionsShow fewer questions

How many Medicare patients does Nanette L. Riedeman see?

CMS counts 72 Medicare patients who saw Nanette Riedeman in 2024, with an average age of 70.

Is Nanette L. Riedeman board certified?

Yes. Nanette Riedeman is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What services does Nanette L. Riedeman bill to Medicare?

In 2024, Nanette Riedeman's most billed Medicare services were emergency department visit (99284) and emergency department visit (99285).

What drugs does Nanette L. Riedeman prescribe most?

In 2024 Medicare Part D data, Nanette Riedeman's most prescribed drugs by claims were Nystatin, Omeprazole and Metformin HCl.

Has Nanette L. Riedeman received payments from drug or device companies?

CMS Open Payments shows $778 in general payments to Nanette Riedeman from 7 companies from 2024 to 2025. The largest total came from Phathom Pharmaceuticals, Inc.

How long has Nanette L. Riedeman been practicing?

Nanette Riedeman graduated from medical school in 2000, 26 years ago.

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