Dr. Michael David Greene II, MD
- Medicare services, 2024
- 682
- Medicare patients, 2024
- 630
- Part D claims, 2024
- 503
- Hospital affiliations
- 1
- Industry payments
- $121
- Practice address
- 450 East Romie Lane, Salinas, CA 93901
- Practice phone
- Call (831) 757-4333
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Michael David Greene II is an emergency medicine physician in Salinas, California
Dr. Greene practices at Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System.
Dr. Greene's NPI, 1326496746, was assigned on May 26, 2016. Dr. Greene graduated from University Of Kentucky College Of Medicine in 2016. Dr. Greene holds California license A162342.
- NPI
- 1326496746NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981998739
- NPI enumeration date
- May 26, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (831) 757-4333
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael David Greene II practices at Salinas Valley Health Medical Center in Salinas, California
Dr. Greene's primary practice is Salinas Valley Health Medical Center, at 450 East Romie Lane, Salinas, CA 93901 in Monterey County. The practice phone is (831) 757-4333.
- Salinas Valley Health Medical Center450 East Romie Lane, Salinas, CA 93901 · Monterey CountyPhone(831) 757-4333
Source: Dmand AI Affiliation Data
Dr. Michael David Greene II is affiliated with 1 site of care and 1 medical group
Dr. Greene's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System. The medical group on file is Salinas Valley Emergency Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael David Greene II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greene practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Salinas Valley Health Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Salinas Valley Memorial Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael David Greene II is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Greene's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Greene is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Greene's licenses on file in 3 states: California, West Virginia and Pennsylvania.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- West Virginia license
- Pennsylvania license
Emergency medicine physicians near Dr. Greene
Counts of emergency medicine physicians 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. Michael David Greene II billed Medicare for 682 services in 2024
CMS data shows 682 Medicare services from Dr. Greene across 4 procedure codes in 2024, for 630 Medicare patients. Medicare paid $86,979 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Greene's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8922024: 68224%
Dr. Greene compared with the California median for emergency medicine physicians, 2024
- Dr. Greene
- California median
- Medicare services
- 682vs 2652.6 times
- Medicare patients
- 630vs 2432.6 times
- Part D claims
- 306vs 624.9 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Greene'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. Greene?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greene and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael David Greene II treated 630 Medicare patients in 2024, average age 74
CMS counts 630 Medicare patients who saw Dr. Greene in 2024. The largest group is 75 to 84, with 208 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 2.32, 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. Greene's median patient age at 35, with 57% women.
Dr. Greene's Medicare patients by age, 2024
Dr. Greene's Medicare patients by sex, 2024
- Women37960%
- Men25140%
Chronic conditions among Dr. Greene's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Arthritis47%
- Chronic kidney disease40%
- Anxiety37%
- Ischemic heart disease37%
- Mood disorders37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greene's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael David Greene II wrote 503 Medicare Part D claims in 2024
In 2024, Dr. Greene wrote 503 Medicare Part D claims for 264 patients. 96% of them were for generic drugs. CMS names the drug for 306 of them, across 11 drugs with 11 or more claims each, at $1,602 in total drug cost. In 2023, CMS named 362 claims across 12 drugs.
Dr. Greene's Part D claims by kind of drug, 2024
- Generic482 claims96%
- Brand-name and other21 claims4%
Dr. Greene'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. Greene's Part D claims, 2024
- Opioids9%45 of 503 claims
- Antibiotics23%116 of 503 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: 3622024: 30615%
Drugs named by CMS: 11 in 2024, 12 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
How Dr. Michael David Greene II takes part in Medicare
Dr. Greene accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael David Greene II received $121 in industry payments from 2020 to 2021
CMS Open Payments shows 2 general payments to Dr. Greene from 2 drug and device companies from 2020 to 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $105.
General payments to Dr. Greene by program year, 2020 to 2021
Companies that paid Dr. Greene the most, 2020 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael David Greene II graduated from University Of Kentucky College Of Medicine
Dr. Greene graduated from University Of Kentucky College Of Medicine in 2016.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Michael David Greene II accepts plans from 5 insurance carriers
Dr. Greene is in network with 5 carriers, including United Healthcare, CareSource and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- CareSource
- CMS Medicare
- Elevance
- WV State Medicaid
Plan types Dr. Greene accepts, by number of carriers
- Medicare3
- HMO1
- Medicaid1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael David Greene II'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| 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. Michael David Greene II
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. Michael David Greene II's NPI number?
Dr. Michael David Greene II's NPI number is 1326496746. It was assigned on May 26, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael David Greene II?
Dr. Michael David Greene II is an emergency medicine physician in Salinas, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Michael David Greene II practice?
Dr. Greene practices at 450 East Romie Lane, Salinas, CA 93901. Dr. Greene's primary practice is Salinas Valley Health Medical Center in Salinas, California, part of Salinas Valley Memorial Healthcare System.
What is Dr. Michael David Greene II's office phone number?
The practice phone on file for Dr. Greene is (831) 757-4333.
What is Dr. Michael David Greene II's medical license number?
Dr. Greene holds California license A162342, one of the licenses on file in 3 states.
Which states has Dr. Michael David Greene II been licensed in?
Dmand AI has state licenses on file for Dr. Greene in California (2019 to 2027), West Virginia (2018 to 2020) and Pennsylvania (1982 to 2016).
Which hospitals is Dr. Michael David Greene II affiliated with?
Dr. Greene practices at Salinas Valley Health Medical Center in Salinas, California.
What medical group is Dr. Michael David Greene II part of?
Dr. Greene is linked to Salinas Valley Emergency Medical Group.
Does Dr. Michael David Greene II accept Medicare?
Yes. CMS data shows Dr. Greene billed Medicare for 682 services in 2024, and Dr. Greene accepts Medicare assignment.
How many Medicare patients does Dr. Michael David Greene II see?
CMS counts 630 Medicare patients who saw Dr. Greene in 2024, with an average age of 74.
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Is Dr. Michael David Greene II board certified?
Yes. Dr. Greene is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Michael David Greene II bill to Medicare?
In 2024, Dr. Greene's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Michael David Greene II go to medical school?
Dr. Greene graduated from University Of Kentucky College Of Medicine in 2016.
What drugs does Dr. Michael David Greene II prescribe most?
In 2024 Medicare Part D data, Dr. Greene's most prescribed drugs by claims were Ondansetron ODT, Ibuprofen and Hydrocodone-Acetaminophen.
Has Dr. Michael David Greene II received payments from drug or device companies?
CMS Open Payments shows $121 in general payments to Dr. Greene from 2 companies from 2020 to 2021. The largest total came from Abbvie Inc.
How long has Dr. Michael David Greene II been practicing?
Dr. Greene graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Michael David Greene II accept?
Dr. Greene is in network with 5 carriers, including United Healthcare, CareSource and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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