Dr. Gregory Gerald Smith, MD

  • Placerville, CA
  • Internist
NPI1952322596PAC ID3971606955
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
Social profiles

Primary practice

Gold Country Health Center

Skilled Nursing Facility · Placerville, California

See all 22 affiliations

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.

View contacts for free

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 and contact details
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 Center
    4301 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.

See all 22 affiliations for Dr. Smith

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.

EHR by site
SiteEHR vendor and product
Gold Country Health CenterAvailable with a free account
+19 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Smith practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

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, CaliforniaPrimaryLicense G42751 · 1980 to 2026 · taxonomy 207R00000X

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.

Medicare services, 20242,365
Medicare patients807
Paid by Medicare$141,829
Procedure codes15

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.

See all procedures by Dr. Smith

Need commercial claims for Dr. Smith?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Smith and other internists in California.

Book a meeting

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.

Medicare patients, 2024807
Average age74
Average risk score2.44
Also on Medicaid82%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Mood disorders51%
  4. Arthritis48%
  5. Depression47%
  6. Diabetes47%
  7. Alzheimer's and dementia44%
  8. 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.

Part D claims, 202425,259
Drugs named by CMS265
Total drug cost$1.5M
Part D patients1,509

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.

See all prescribing by Dr. Smith

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

For MedTech and pharma teams

Find internists like Dr. Smith by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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.

Papers37
Years published2012 to 2025

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 all 37 publications and co-authors

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.

How network discovery works

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

$30.6Kin total
  • 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.

See all payments to Dr. Smith

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.

  1. Medical schoolJacobs School of Medicine and Biomedical Sciences
  2. Board certified in internal medicineAmerican Board of 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

  1. Medicare6
  2. PPO4
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Gregory Gerald Smith'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 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.

Selling to internal medicine practices?

See internists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)