Dr. Gregory Gerald Smith, MD
- Medicare services, 2024
- 2,365
- Medicare patients, 2024
- 807
- Part D claims, 2024
- 25,259
- Publications
- 37
- MIPS score, 2024
- 36
- Practice address
- 4301 Golden Center Drive, Placerville, CA 95667
- Practice phone
- Call (530) 621-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gold Country Health Center
Skilled Nursing Facility · Placerville, California
Find Dr. Smith'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. Gregory Gerald Smith is an internist in Placerville, California
Dr. Smith practices at Gold Country Health Center in Placerville, California.
Dr. Smith's NPI, 1952322596, was assigned on July 21, 2006. Dr. Smith graduated from Jacobs School of Medicine and Biomedical Sciences in 1979. Dr. Smith holds California license G42751.
- NPI
- 1952322596NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971606955
- NPI enumeration date
- July 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (530) 621-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 73
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Gerald Smith practices at Gold Country Health Center in Placerville, California
Dr. Smith's primary practice is Gold Country Health Center, at 4301 Golden Center Drive, Placerville, CA 95667 in El Dorado County. The practice phone is (530) 621-1100.
- Gold Country Health Center4301 Golden Center Drive, Placerville, CA 95667 · El Dorado CountyPhone(530) 621-1100
Source: Dmand AI Affiliation Data
Dr. Gregory Gerald Smith is affiliated with 20 sites of care and 2 medical groups
Dr. Smith's primary practice is Gold Country Health Center in Placerville, California. Dr. Smith is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is Sound Physicians. Dmand AI also links Dr. Smith to 3 more hospitals, 5 home health agencies, 5 skilled nursing facilities, 3 hospices, 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory Gerald Smith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Smith practices, 20 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gold Country Health Center | Available with a free account |
| +19 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Gerald Smith is one of 16,751 internists in California
Internal medicine is Dr. Smith's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Smith is board certified in internal medicine by the American Board of Internal Medicine. Dr. Smith is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acute skin infection, alcohol use disorders, alzheimer's disease, aneurysm, anxiety, arterial blot clot /embolism and arthritis among the conditions Dr. Smith treats.
Internists near Dr. Smith
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. Gregory Gerald Smith billed Medicare for 2,365 services in 2024
CMS data shows 2,365 Medicare services from Dr. Smith across 15 procedure codes in 2024, for 807 Medicare patients. Medicare paid $141,829 for them.
Dr. Smith's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5,5622024: 2,36557%
- Tests and treatments
- 2023: 522024: 0100%
- Other services
- 2023: 1,5582024: 0100%
Where Dr. Smith's Medicare services took place, 2024
- In an office37116%
- In a facility1,99484%
Dr. Smith compared with the California median for internists, 2024
- Dr. Smith
- California median
- Medicare services
- 2,365vs 3616.6 times
- Medicare patients
- 807vs 1515.3 times
- Part D claims
- 24,053vs 42157.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Smith'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Smith and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory Gerald Smith treated 807 Medicare patients in 2024, average age 74
CMS counts 807 Medicare patients who saw Dr. Smith in 2024. The largest group is 65 to 74, with 290 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 82% are also on Medicaid. Their average risk score is 2.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Smith's median patient age at 71, with 55% women.
Dr. Smith's Medicare patients by age, 2024
Dr. Smith's Medicare patients by sex, 2024
- Women42853%
- Men37947%
Chronic conditions among Dr. Smith's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders51%
- Arthritis48%
- Depression47%
- Diabetes47%
- Alzheimer's and dementia44%
- Anxiety42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Smith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gregory Gerald Smith wrote 25,259 Medicare Part D claims in 2024
In 2024, Dr. Smith wrote 25,259 Medicare Part D claims for 1,509 patients. 83% of them were for generic drugs. CMS names the drug for 24,053 of them, across 265 drugs with 11 or more claims each, at $1,493,400 in total drug cost. In 2023, CMS named 16,916 claims across 211 drugs.
Dr. Smith's Part D claims by kind of drug, 2024
- Generic21,086 claims83%
- Brand-name4,086 claims16%
- Other87 claims0%
Dr. Smith'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. Smith's Part D claims, 2024
- Opioids2%514 of 25,259 claims
- Antibiotics2%574 of 25,259 claims
- Antipsychotics, patients 65 and over2%521 of 25,259 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: 16,9162024: 24,05342%
Drugs named by CMS: 265 in 2024, 211 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. Gregory Gerald Smith scored 36 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 36 out of 100 for Dr. Smith for performance year 2024, reported individually. Dr. Smith accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Smith as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Smith's MIPS scores, performance year 2024
- 36of 100Final score
- 15of 100Quality
- 0of 100Improvement Activities
- 68of 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. Gregory Gerald Smith has 37 publications on record
Dmand AI links 37 papers to Dr. Smith, published from 2012 to 2025. 2020 was the busiest year, with 6. The most frequent topics are Palinuridae, Molting and Gene Expression Profiling. Dr. Smith has published most often in Sci Rep. Dr. Smith's most frequent co-author is Tuan V. Nguyen, MD.
Dr. Smith's papers by year, 2013 to 2025
Topics Dr. Smith writes about most
- Palinuridae
- Molting
- Gene Expression Profiling
- Aquaculture
- Gene Expression Regulation, Developmental
- Metamorphosis, Biological
- Transcriptome
- Amino Acid Sequence
Dr. Smith's most frequent co-authors
Recent publications by Dr. Smith
See who Dr. Smith researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Smith 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. Gregory Gerald Smith received $30,645 in industry payments from 2016 to 2025
CMS Open Payments shows 420 general payments to Dr. Smith from 50 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 65% of the total. Collegium Pharmaceutical, Inc. paid the most, $11,335.
General payments to Dr. Smith by program year, 2016 to 2025
General payments to Dr. Smith by kind, 2016 to 2025
- Food and beverage$19,99565%
- Speaker and faculty fees$8,64028%
- Travel and lodging$1,8346%
- Education$1751%
Companies that paid Dr. Smith the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Gerald Smith graduated from Jacobs School of Medicine and Biomedical Sciences
Dr. Smith graduated from Jacobs School of Medicine and Biomedical Sciences in 1979.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Gregory Gerald Smith accepts plans from 6 insurance carriers
Dr. Smith is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Dr. Smith accepts, by number of carriers
- Medicare6
- PPO4
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Gerald Smith'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 DataDmand AI Org Hierarchy 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Gregory Gerald Smith
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. Gregory Gerald Smith's NPI number?
Dr. Gregory Gerald Smith's NPI number is 1952322596. It was assigned on July 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Gerald Smith?
Dr. Gregory Gerald Smith is an internist in Placerville, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Gregory Gerald Smith practice?
Dr. Smith practices at 4301 Golden Center Drive, Placerville, CA 95667. Dr. Smith's primary practice is Gold Country Health Center in Placerville, California. Dmand AI also links Dr. Smith to 3 hospitals, 5 home health agencies, 5 skilled nursing facilities, 3 hospices, 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Gregory Gerald Smith's office phone number?
The practice phone on file for Dr. Smith is (530) 621-1100.
What is Dr. Gregory Gerald Smith's medical license number?
Dr. Smith holds California license G42751.
Which hospitals is Dr. Gregory Gerald Smith affiliated with?
Dr. Smith is affiliated with Sutter Medical Center, Sacramento. Dmand AI links Dr. Smith to 3 more hospitals.
What medical group is Dr. Gregory Gerald Smith part of?
Dr. Smith is linked to Sound Physicians. Dmand AI links Dr. Smith to 1 more medical group.
Does Dr. Gregory Gerald Smith accept Medicare?
Yes. CMS data shows Dr. Smith billed Medicare for 2,365 services in 2024, and Dr. Smith accepts Medicare assignment.
Does Dr. Gregory Gerald Smith offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Smith as offering telehealth services.
What is Dr. Gregory Gerald Smith's MIPS score?
Dr. Smith's MIPS final score for performance year 2024 is 36 out of 100, reported individually.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Gregory Gerald Smith see?
CMS counts 807 Medicare patients who saw Dr. Smith in 2024, with an average age of 74.
Is Dr. Gregory Gerald Smith board certified?
Yes. Dr. Smith is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Gregory Gerald Smith bill to Medicare?
In 2024, Dr. Smith's most billed Medicare services were nursing facility care (99307), nursing facility care (99309) and nursing facility care (99308).
Where did Dr. Gregory Gerald Smith go to medical school?
Dr. Smith graduated from Jacobs School of Medicine and Biomedical Sciences in 1979.
What drugs does Dr. Gregory Gerald Smith prescribe most?
In 2024 Medicare Part D data, Dr. Smith's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Amlodipine Besylate.
Has Dr. Gregory Gerald Smith received payments from drug or device companies?
CMS Open Payments shows $30,645 in general payments to Dr. Smith from 50 companies from 2016 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Dr. Gregory Gerald Smith been practicing?
Dr. Smith graduated from medical school in 1979, 47 years ago.
Does Dr. Gregory Gerald Smith do research?
Dmand AI links 37 publications to Dr. Smith, published from 2012 to 2025.
Who does Dr. Gregory Gerald Smith publish with?
Dr. Smith's most frequent co-authors are Tuan V. Nguyen, MD (1 shared paper).
What insurance does Dr. Gregory Gerald Smith accept?
Dr. Smith is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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