Greg Mellor, PA

  • Lodi, CA
  • Physician assistant
NPI1487637468PAC ID0042362576
Medicare services, 2024
7,957
Medicare patients, 2024
180
Part D claims, 2024
97
MIPS score, 2024
96
Hospital affiliations
1
Practice address
1235 W Vine St, Lodi, CA 95240
Practice phone
Call (209) 334-8520
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Adventist Health Physicians Network

Lodi, California

See all 5 affiliations

Find Greg Mellor'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

Greg Mellor is a physician assistant in Lodi, California

Greg Mellor practices at Adventist Health Physicians Network in Lodi, California.

Greg Mellor's NPI, 1487637468, was assigned on November 23, 2005. Greg Mellor graduated from University of California, Davis School of Medicine in 2001. Greg Mellor holds California license PA16213.

NPI and contact details
Medicare PAC ID
0042362576
NPI enumeration date
November 23, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(209) 334-8520
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
51
Medical school graduation
2001

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

Greg Mellor practices at Adventist Health Physicians Network in Lodi, California

Greg Mellor's primary practice is Adventist Health Physicians Network, at 1235 W Vine St, Lodi, CA 95240 in San Joaquin County. The practice phone is (209) 334-8520.

  • Adventist Health Physicians Network
    1235 W Vine St, Lodi, CA 95240 · San Joaquin CountyPhone(209) 334-8520

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Greg Mellor is affiliated with 3 sites of care and 2 medical groups

Greg Mellor's primary practice is Adventist Health Physicians Network in Lodi, California. Greg Mellor is also affiliated with Adventist Health Lodi Memorial. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Greg Mellor to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Greg Mellor

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Greg Mellor's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Greg Mellor practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Adventist Health Physicians NetworkAvailable with a free account
+2 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 Greg Mellor 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.

Greg Mellor is one of 11,482 physician assistants in California

Physician assistant is Greg Mellor's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Greg Mellor is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA16213 · taxonomy 363A00000X

Clinical focus

Dmand AI lists arthritis, bursitis, enthesopathy in arms, fluid in a joint, knee injury, lower back pain, minor injury to a limb and rotator cuff injury among the conditions Greg Mellor treats.

Physician assistants near Greg Mellor

Counts of physician assistants 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

Greg Mellor billed Medicare for 7,957 services in 2024

CMS data shows 7,957 Medicare services from Greg Mellor across 7 procedure codes in 2024, for 180 Medicare patients. Medicare paid $38,800 for them. Every service was in an office.

Medicare services, 20247,957
Medicare patients180
Paid by Medicare$38,800
Procedure codes7

Greg Mellor's Medicare services by type, 2024

  1. Drugs given in the office7,479
  2. Office and hospital visits293
  3. Surgery185

Greg Mellor compared with the California median for physician assistants, 2024

  • Greg Mellor
  • California median
Medicare services
7,957vs 20439.0 times
Medicare patients
180vs 10571% above
Part D claims
67vs 24372% below

Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.

Greg Mellor'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 Greg Mellor

Need commercial claims for Greg Mellor?

Medicare shows one payer. Book a meeting to get commercial claims data for Greg Mellor and other physician assistants in California.

Book a meeting

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

Greg Mellor treated 180 Medicare patients in 2024, average age 71

CMS counts 180 Medicare patients who saw Greg Mellor in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have arthritis, and 75% have high cholesterol. 46% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Greg Mellor's median patient age at 60, with 65% women.

Medicare patients, 2024180
Average age71
Average risk score1.22
Also on Medicaid46%

Greg Mellor's Medicare patients by age, 2024

Greg Mellor's Medicare patients by sex, 2024

  • Women10659%
  • Men7441%

Chronic conditions among Greg Mellor's Medicare patients, 2024

  1. Arthritis75%
  2. High cholesterol75%
  3. High blood pressure72%
  4. Diabetes32%
  5. Anxiety27%
  6. Mood disorders23%
  7. Depression21%
  8. COPD19%

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

Greg Mellor's patients across all payers

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

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women65%
  • Men35%

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

Greg Mellor wrote 97 Medicare Part D claims in 2024

In 2024, Greg Mellor wrote 97 Medicare Part D claims for 41 patients. 100% of them were for generic drugs. CMS names the drug for 67 of them, across 3 drugs with 11 or more claims each, at $414 in total drug cost.

Part D claims, 202497
Drugs named by CMS3
Total drug cost$414
Part D patients41

Greg Mellor'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 Greg Mellor's Part D claims, 2024

  • Opioids74%72 of 97 claims

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

See all prescribing by Greg Mellor

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

Greg Mellor scored 96 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Greg Mellor for performance year 2024, reported through an alternative payment model (APM). Greg Mellor accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Greg Mellor's MIPS scores, performance year 2024

  • 96of 100Final score
  • 81.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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 physician assistants like Greg Mellor 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.

Greg Mellor received $322 in industry payments from 2024 to 2025

CMS Open Payments shows 15 general payments to Greg Mellor from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Vertex Pharmaceuticals Incorporated paid the most, $88.

General payments to Greg Mellor by program year, 2024 to 2025

Companies that paid Greg Mellor the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Greg Mellor

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

Greg Mellor graduated from University of California, Davis School of Medicine

Greg Mellor graduated from University of California, Davis School of Medicine in 2001.

  1. Medical schoolUniversity of California, Davis School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Greg Mellor'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Greg Mellor

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

What is Greg Mellor's NPI number?

Greg Mellor's NPI number is 1487637468. It was assigned on November 23, 2005, and it is active in the NPI Registry.

What does Greg Mellor specialize in?

Greg Mellor is a physician assistant in Lodi, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Greg Mellor practice?

Greg Mellor practices at 1235 W Vine St, Lodi, CA 95240. Greg Mellor's primary practice is Adventist Health Physicians Network in Lodi, California. Dmand AI also links Greg Mellor to 1 group practice or clinic and 1 medical group.

What is Greg Mellor's office phone number?

The practice phone on file for Greg Mellor is (209) 334-8520.

What is Greg Mellor's medical license number?

Greg Mellor holds California license PA16213.

Which hospitals is Greg Mellor affiliated with?

Greg Mellor is affiliated with Adventist Health Lodi Memorial.

What medical group is Greg Mellor part of?

Greg Mellor is linked to Adventist Health Physicians Network. Dmand AI links Greg Mellor to 1 more medical group.

Does Greg Mellor accept Medicare?

Yes. CMS data shows Greg Mellor billed Medicare for 7,957 services in 2024, and Greg Mellor accepts Medicare assignment.

What is Greg Mellor's MIPS score?

Greg Mellor's MIPS final score for performance year 2024 is 96 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Greg Mellor see?

CMS counts 180 Medicare patients who saw Greg Mellor in 2024, with an average age of 71.

Show 5 more questionsShow fewer questions

What services does Greg Mellor bill to Medicare?

In 2024, Greg Mellor's most billed Medicare services were injected or infused drug (J1010), injected or infused drug (J7318) and office visit, established patient (99214).

Where did Greg Mellor go to medical school?

Greg Mellor graduated from University of California, Davis School of Medicine in 2001.

What drugs does Greg Mellor prescribe most?

In 2024 Medicare Part D data, Greg Mellor's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen and Tramadol HCl.

Has Greg Mellor received payments from drug or device companies?

CMS Open Payments shows $322 in general payments to Greg Mellor from 6 companies from 2024 to 2025. The largest total came from Vertex Pharmaceuticals Incorporated.

How long has Greg Mellor been practicing?

Greg Mellor graduated from medical school in 2001, 25 years ago.

Selling to physician assistant practices?

See physician assistants 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)