Nanying Li

  • San Andreas, CA
  • Internist
NPI1750498309PAC ID2860397056
Medicare services, 2024
698
Medicare patients, 2024
341
Part D claims, 2024
207
Hospital affiliations
4
Industry payments
$1,935
Practice address
768 Mountain Ranch Rd, San Andreas, CA 95249
Practice phone
Call (209) 754-3521
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Dignity Health - Mark Twain Medical Center

Hospital · San Andreas, California

See all 9 affiliations

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Nanying Li is an internist in San Andreas, California

Nanying Li practices at Dignity Health - Mark Twain Medical Center in San Andreas, California, part of CommonSpirit Health.

Nanying Li's NPI, 1750498309, was assigned on August 23, 2006. Nanying Li graduated from Guangzhou Medical College in 1986. Nanying Li holds California license BL8315954.

NPI and contact details
Medicare PAC ID
2860397056
NPI enumeration date
August 23, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(209) 754-3521
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
66
Medical school graduation
1986

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

Nanying Li practices at Dignity Health - Mark Twain Medical Center in San Andreas, California

Nanying Li's primary practice is Dignity Health - Mark Twain Medical Center, at 768 Mountain Ranch Rd, San Andreas, CA 95249 in Calaveras County. The practice phone is (209) 754-3521.

Source: Dmand AI Affiliation Data

Nanying Li is affiliated with 4 sites of care and 5 medical groups

Nanying Li's primary practice is Dignity Health - Mark Twain Medical Center in San Andreas, California, part of CommonSpirit Health. Nanying Li is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is Mark Twain Medical Center. Dmand AI also links Nanying Li to 2 more hospitals and 4 medical groups, each named with a free account.

See all 9 affiliations for Nanying Li

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Nanying Li's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Nanying Li practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Mark Twain Medical CenterAvailable 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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Nanying Li is one of 16,751 internists in California

Internal medicine is Nanying Li's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Nanying Li is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Nanying Li's licenses on file in 2 states: California and New Jersey.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense BL8315954 · 2003 to 2027 · taxonomy 207R00000X
  • New Jersey license2005 to 2009

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, cardiac arrhythmia, cellulitis, congestive heart failure, electrolyte disorders, gastrointestinal bleeding and gastrointestinal infection among the conditions Nanying Li treats.

Internists near Nanying Li

Counts of internists 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

Nanying Li billed Medicare for 698 services in 2024

CMS data shows 698 Medicare services from Nanying Li across 4 procedure codes in 2024, for 341 Medicare patients. Medicare paid $67,428 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024698
Medicare patients341
Paid by Medicare$67,428
Procedure codes4

Nanying Li's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 9752024: 69828%

Nanying Li compared with the California median for internists, 2024

  • Nanying Li
  • California median
Medicare services
698vs 36193% above
Medicare patients
341vs 1512.3 times
Part D claims
53vs 42187% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Nanying Li'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 Nanying Li

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

Nanying Li treated 341 Medicare patients in 2024, average age 78

CMS counts 341 Medicare patients who saw Nanying Li in 2024. The largest group is 75 to 84, with 131 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Nanying Li's median patient age at 73, with 50% women.

Medicare patients, 2024341
Average age78
Average risk score2.05
Also on Medicaid37%

Nanying Li's Medicare patients by age, 2024

Nanying Li's Medicare patients by sex, 2024

  • Women19557%
  • Men14643%

Chronic conditions among Nanying Li's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Chronic kidney disease48%
  5. Heart failure46%
  6. Ischemic heart disease45%
  7. Atrial fibrillation44%
  8. COPD44%

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

Nanying Li's patients across all payers

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

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women50%
  • Men50%

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

Nanying Li wrote 207 Medicare Part D claims in 2024

In 2024, Nanying Li wrote 207 Medicare Part D claims for 93 patients. 91% of them were for generic drugs. CMS names the drug for 53 of them, across 3 drugs with 11 or more claims each, at $275 in total drug cost. In 2023, CMS named 125 claims across 8 drugs.

Part D claims, 2024207
Drugs named by CMS3
Total drug cost$275
Part D patients93

Nanying Li's Part D claims by kind of drug, 2024

  • Generic188 claims91%
  • Brand-name and other19 claims9%

Nanying Li'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 Nanying Li's Part D claims, 2024

  • Antibiotics24%50 of 207 claims

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

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1252024: 5358%

Drugs named by CMS: 3 in 2024, 8 in 2023.

See all prescribing by Nanying Li

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

How Nanying Li takes part in Medicare

Nanying Li accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Nanying Li received $1,935 in industry payments from 2016 to 2023

CMS Open Payments shows 104 general payments to Nanying Li from 14 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $378.

General payments to Nanying Li by program year, 2016 to 2023

General payments to Nanying Li by kind, 2016 to 2023

$1.9Kin total
  • Food and beverage$1,929100%
  • Education$60%

Companies that paid Nanying Li the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Nanying Li

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

Nanying Li graduated from Guangzhou Medical College

Nanying Li graduated from Guangzhou Medical College in 1986. Nanying Li is a member of ACP.

  1. Medical schoolGuangzhou Medical College
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Nanying Li accepts plans from 13 insurance carriers

Nanying Li is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +5 more carriersWith a free account

Plan types Nanying Li accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare5
  4. EPO3
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Nanying Li'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Nanying Li

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

What is Nanying Li's NPI number?

Nanying Li's NPI number is 1750498309. It was assigned on August 23, 2006, and it is active in the NPI Registry.

What does Nanying Li specialize in?

Nanying Li is an internist in San Andreas, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Nanying Li practice?

Nanying Li practices at 768 Mountain Ranch Rd, San Andreas, CA 95249. Nanying Li's primary practice is Dignity Health - Mark Twain Medical Center in San Andreas, California, part of CommonSpirit Health. Dmand AI also links Nanying Li to 2 hospitals and 4 medical groups.

What is Nanying Li's office phone number?

The practice phone on file for Nanying Li is (209) 754-3521.

What is Nanying Li's medical license number?

Nanying Li holds California license BL8315954, one of the licenses on file in 2 states.

Which states has Nanying Li been licensed in?

Dmand AI has state licenses on file for Nanying Li in California (2003 to 2027) and New Jersey (2005 to 2009).

Which hospitals is Nanying Li affiliated with?

Nanying Li practices at Dignity Health - Mark Twain Medical Center in San Andreas, California. Nanying Li is also affiliated with Sutter Medical Center, Sacramento. Dmand AI links Nanying Li to 2 more hospitals.

What medical group is Nanying Li part of?

Nanying Li is linked to Mark Twain Medical Center. Dmand AI links Nanying Li to 4 more medical groups.

Does Nanying Li accept Medicare?

Yes. CMS data shows Nanying Li billed Medicare for 698 services in 2024, and Nanying Li accepts Medicare assignment.

How many Medicare patients does Nanying Li see?

CMS counts 341 Medicare patients who saw Nanying Li in 2024, with an average age of 78.

Show 7 more questionsShow fewer questions

Is Nanying Li board certified?

Yes. Nanying Li is board certified in internal medicine by the American Board of Internal Medicine.

What services does Nanying Li bill to Medicare?

In 2024, Nanying Li's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

Where did Nanying Li go to medical school?

Nanying Li graduated from Guangzhou Medical College in 1986.

What drugs does Nanying Li prescribe most?

In 2024 Medicare Part D data, Nanying Li's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Atorvastatin Calcium and Clopidogrel.

Has Nanying Li received payments from drug or device companies?

CMS Open Payments shows $1,935 in general payments to Nanying Li from 14 companies from 2016 to 2023. The largest total came from Abbvie Inc.

How long has Nanying Li been practicing?

Nanying Li graduated from medical school in 1986, 40 years ago.

What insurance does Nanying Li accept?

Nanying Li is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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