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Dr. Lawrence M. Huan, MD
NPI1881986206PAC ID0042456220
- Medicare services, 2024
- 557
- Medicare patients, 2024
- 414
- Part D claims, 2024
- 1,175
- Publications
- 5
- MIPS score, 2024
- 81
- Practice address
- 651 1st St W, Sonoma, CA 95476-7045
- Practice phone
- Call (707) 938-3870
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prima Medical Foundation
Multi-specialty group site · Sonoma, California
Find Dr. Huan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Lawrence M. Huan is an internist in Sonoma, California
Dr. Huan practices at Prima Medical Foundation in Sonoma, California.
Dr. Huan's NPI, 1881986206, was assigned on May 3, 2011. Dr. Huan graduated from Tulane School of Medicine in 2011. Dr. Huan's California license number on file is A131505.
NPI and contact details
- NPI
- 1881986206NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042456220
- NPI enumeration date
- May 3, 2011
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (707) 938-3870
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lawrence M. Huan practices at Prima Medical Foundation in Sonoma, California
Dr. Huan's primary practice is Prima Medical Foundation, at 651 1st St W, Sonoma, CA 95476-7045. The practice phone is (707) 938-3870.
- Prima Medical Foundation651 1st St W, Sonoma, CA 95476-7045Phone(707) 938-3870
Source: Dmand AI Affiliation Data
Dr. Lawrence M. Huan is affiliated with 6 sites of care and 5 medical groups
Dr. Huan's primary practice is Prima Medical Foundation in Sonoma, California. Dr. Huan is also affiliated with Sonoma Valley Hospital. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Huan to 4 more group practices and clinics and 4 medical groups, each named with a free account.
Prima Medical FoundationPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Lawrence M. Huan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Huan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prima Medical Foundation | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lawrence M. Huan is one of 16,751 internists in California
Internal medicine is Dr. Huan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Huan is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Huan's licenses on file in 15 states: California, South Dakota, Colorado, Delaware, Florida, New Hampshire, Ohio, South Carolina, Tennessee, Alaska, Arizona, Georgia, Hawaii, Idaho and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- South Dakota license
- Colorado license
- Delaware license
- Florida license
- New Hampshire license
- Ohio license
- South Carolina license
- Tennessee license
- Alaska license
- Arizona license
- Georgia license
- Hawaii license
- Idaho license
- Illinois license
Clinical focus
Dmand AI lists acute mini-stroke (TIA), acute skin infection, adjustment disease, ankle or foot injury, arthritis, asthma, atrial fibrillation and flutter and bursitis among the conditions Dr. Huan treats.
Internists near Dr. Huan
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
Dr. Lawrence M. Huan billed Medicare for 557 services in 2024
CMS data shows 557 Medicare services from Dr. Huan across 4 procedure codes in 2024, all of them office visits, for 414 Medicare patients. Medicare paid $43,580 for them. Every service was in an office.
Medicare services, 2024557
Medicare patients414
Paid by Medicare$43,580
Procedure codes4
Dr. Huan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4582024: 55722%
- Lab and pathology
- 2023: 432024: 0100%
Dr. Huan compared with the California median for internists, 2024
- Dr. Huan
- California median
- Medicare services
- 557vs 36154% above
- Medicare patients
- 414vs 1512.7 times
- Part D claims
- 638vs 42152% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Huan'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.
Need commercial claims for Dr. Huan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Huan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lawrence M. Huan treated 414 Medicare patients in 2024, average age 76
CMS counts 414 Medicare patients who saw Dr. Huan in 2024. The largest group is 75 to 84, with 177 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Huan's median patient age at 72, with 59% women.
Medicare patients, 2024414
Average age76
Average risk score1.17
Also on Medicaid5%
Dr. Huan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Huan's Medicare patients by sex, 2024
- Women24659%
- Men16841%
Chronic conditions among Dr. Huan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis39%
- Mood disorders31%
- Depression28%
- Ischemic heart disease23%
- Anxiety22%
- Atrial fibrillation22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Huan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lawrence M. Huan wrote 1,175 Medicare Part D claims in 2024
In 2024, Dr. Huan wrote 1,175 Medicare Part D claims for 697 patients. 84% of them were for generic drugs. CMS names the drug for 638 of them, across 28 drugs with 11 or more claims each, at $17,718 in total drug cost. In 2023, CMS named 466 claims across 24 drugs.
Part D claims, 20241,175
Drugs named by CMS28
Total drug cost$17,718
Part D patients697
Dr. Huan's Part D claims by kind of drug, 2024
- Generic985 claims84%
- Brand-name and other190 claims16%
Dr. Huan'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 Dr. Huan's Part D claims, 2024
- Opioids3%33 of 1,175 claims
- Antibiotics13%157 of 1,175 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: 4662024: 63837%
Drugs named by CMS: 28 in 2024, 24 in 2023.
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
Dr. Lawrence M. Huan scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Huan for performance year 2024. CMS lists Dr. Huan as offering telehealth.
- Offers telehealth
- Yes
Dr. Huan's MIPS scores, performance year 2024
- 81of 100Final score
- 80.9of 100Quality
- 76of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 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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Dr. Lawrence M. Huan has 5 publications on record
Dmand AI links 5 papers to Dr. Huan. Dr. Huan's most frequent co-authors are Bernard M. Jaffe, MD, Eleni Linos, MD and Sierra R. Matula, MD.
Papers5
Dr. Huan's most frequent co-authors
Recent publications by Dr. Huan
Back PainPain ManagementPatient Care Management
See who Dr. Huan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Huan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Lawrence M. Huan graduated from Tulane School of Medicine
Dr. Huan graduated from Tulane School of Medicine in 2011.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Lawrence M. Huan accepts plans from 16 insurance carriers
Dr. Huan is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Priority Health
- Regence Health Plans
- Alliant Health Plans
- +8 more carriersWith a free account
Plan types Dr. Huan accepts, by number of carriers
- PPO10
- Medicare8
- HMO6
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Lawrence M. Huan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Lawrence M. Huan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Lawrence M. Huan's NPI number?
Dr. Lawrence M. Huan's NPI number is 1881986206. It was assigned on May 3, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Lawrence M. Huan?
Dr. Lawrence M. Huan is an internist in Sonoma, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Lawrence M. Huan practice?
Dr. Huan practices at 651 1st St W, Sonoma, CA 95476-7045. Dr. Huan's primary practice is Prima Medical Foundation in Sonoma, California. Dmand AI also links Dr. Huan to 4 group practices and clinics and 4 medical groups.
What is Dr. Lawrence M. Huan's office phone number?
The practice phone on file for Dr. Huan is (707) 938-3870.
What is Dr. Lawrence M. Huan's medical license number?
Dr. Huan's California license number on file is A131505, one of the licenses on file in 15 states.
Which states has Dr. Lawrence M. Huan been licensed in?
Dmand AI has state licenses on file for Dr. Huan in California (2014 to 2025), South Dakota, Colorado (2024 to 2027), Delaware (2024 to 2027), Florida (2025 to 2027), New Hampshire (2025 to 2027), Ohio (2025 to 2027), South Carolina (2025 to 2027), Tennessee (2024 to 2027), Alaska (2024 to 2026), Arizona (2024 to 2026), Georgia (2025 to 2026), Hawaii (2025 to 2026), Idaho (2025 to 2026) and Illinois (2025 to 2026).
Which hospitals is Dr. Lawrence M. Huan affiliated with?
Dr. Huan is affiliated with Sonoma Valley Hospital.
What medical group is Dr. Lawrence M. Huan part of?
Dr. Huan is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Huan to 4 more medical groups.
Does Dr. Lawrence M. Huan accept Medicare?
Yes. CMS data shows Dr. Huan billed Medicare for 557 services in 2024.
Does Dr. Lawrence M. Huan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Huan as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Lawrence M. Huan's MIPS score?
Dr. Huan's MIPS final score for performance year 2024 is 81 out of 100.
How many Medicare patients does Dr. Lawrence M. Huan see?
CMS counts 414 Medicare patients who saw Dr. Huan in 2024, with an average age of 76.
Is Dr. Lawrence M. Huan board certified?
Yes. Dr. Huan is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Lawrence M. Huan bill to Medicare?
In 2024, Dr. Huan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Lawrence M. Huan go to medical school?
Dr. Huan graduated from Tulane School of Medicine in 2011.
What drugs does Dr. Lawrence M. Huan prescribe most?
In 2024 Medicare Part D data, Dr. Huan's most prescribed drugs by claims were Fluticasone Propionate, Albuterol Sulfate Hfa and Atorvastatin Calcium.
How long has Dr. Lawrence M. Huan been practicing?
Dr. Huan graduated from medical school in 2011, 15 years ago.
Does Dr. Lawrence M. Huan do research?
Dmand AI links 5 publications to Dr. Huan.
Who does Dr. Lawrence M. Huan publish with?
Dr. Huan's most frequent co-authors are Bernard M. Jaffe, MD (1 shared paper), Eleni Linos, MD (1 shared paper) and Sierra R. Matula, MD (1 shared paper).
What insurance does Dr. Lawrence M. Huan accept?
Dr. Huan is in network with 16 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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