Dr. Michael David Mello, MD

  • Glendale, CA
  • Gastroenterologist
NPI1356571566PAC ID3678703287
Medicare services, 2024
1,232
Medicare patients, 2024
614
Part D claims, 2024
1,012
Publications
9
Hospital affiliations
2
Practice address
1818 Verdugo Blvd Ste B1, Glendale, CA 91208
Practice phone
Call (213) 740-7922
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

USC Verdugo Hills Ambulatory Surgery Center

Surgery Center - Not Medicare-Certified · Glendale, California

See all 4 affiliations

Find Dr. Mello'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. Michael David Mello is a gastroenterologist in Glendale, California

Dr. Mello practices at USC Verdugo Hills Ambulatory Surgery Center in Glendale, California.

Dr. Mello's NPI, 1356571566, was assigned on July 22, 2009. Dr. Mello graduated from Keck School of Medicine of USC in 2009. Dr. Mello holds California license A135756.

NPI and contact details
Medicare PAC ID
3678703287
NPI enumeration date
July 22, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(213) 740-7922
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
43
Medical school graduation
2009

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 Mello practices at USC Verdugo Hills Ambulatory Surgery Center in Glendale, California

Dr. Mello's primary practice is USC Verdugo Hills Ambulatory Surgery Center, at 1818 Verdugo Blvd Ste B1, Glendale, CA 91208. The practice phone is (213) 740-7922.

  • USC Verdugo Hills Ambulatory Surgery Center
    1818 Verdugo Blvd Ste B1, Glendale, CA 91208Phone(213) 740-7922

Source: Dmand AI Affiliation Data

Dr. Michael David Mello is affiliated with 4 sites of care

Dr. Mello's primary practice is USC Verdugo Hills Ambulatory Surgery Center in Glendale, California. Dr. Mello is also affiliated with USC Verdugo Hills Hospital. Dmand AI also links Dr. Mello to 1 more hospital and 1 physician office, each named with a free account.

See all 4 affiliations for Dr. Mello

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael David Mello's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mello practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
USC Verdugo Hills Ambulatory Surgery CenterAvailable with a free account
+3 more affiliated sitesAvailable 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. Mello 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. Michael David Mello is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Mello's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Mello is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Mello's licenses on file in 2 states: California and Missouri.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A135756 · 2015 to 2027 · taxonomy 207RG0100X
  • Missouri license2012 to 2015

Clinical focus

Dmand AI lists colonoscopy, esophagus, stomach, or upper small intestine surgery, gastroenteritis, gastrointestinal bleeding, hemorrhoids, intestinal diverticulosis, irritable bowel syndrome (IBS) and pancreas or bile duct endoscopy (ERCP) among the conditions Dr. Mello treats.

Gastroenterologists near Dr. Mello

Counts of gastroenterologists 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 Mello billed Medicare for 1,232 services in 2024

CMS data shows 1,232 Medicare services from Dr. Mello across 19 procedure codes in 2024, for 614 Medicare patients. Medicare paid $126,495 for them.

Medicare services, 20241,232
Medicare patients614
Paid by Medicare$126,495
Procedure codes19

Dr. Mello's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 8842024: 8941%
Surgery
2023: 3092024: 3389%
Other services
2023: 172024: 0100%

Where Dr. Mello's Medicare services took place, 2024

  • In an office28423%
  • In a facility94877%

Dr. Mello compared with the California median for gastroenterologists, 2024

  • Dr. Mello
  • California median
Medicare services
1,232vs 5862.1 times
Medicare patients
614vs 3022.0 times
Part D claims
861vs 3802.3 times

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Mello'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. Mello

Need commercial claims for Dr. Mello?

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

Book a meeting

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

Dr. Michael David Mello treated 614 Medicare patients in 2024, average age 76

CMS counts 614 Medicare patients who saw Dr. Mello in 2024. The largest group is 65 to 74, with 237 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 2.27, 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. Mello's median patient age at 61, with 51% women.

Medicare patients, 2024614
Average age76
Average risk score2.27
Also on Medicaid62%

Dr. Mello's Medicare patients by age, 2024

Dr. Mello's Medicare patients by sex, 2024

  • Women35157%
  • Men26343%

Chronic conditions among Dr. Mello's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis73%
  4. Ischemic heart disease56%
  5. Diabetes54%
  6. Mood disorders46%
  7. Heart failure45%
  8. Depression44%

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

Dr. Mello's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Michael David Mello wrote 1,012 Medicare Part D claims in 2024

In 2024, Dr. Mello wrote 1,012 Medicare Part D claims for 561 patients. 87% of them were for generic drugs. CMS names the drug for 861 of them, across 18 drugs with 11 or more claims each, at $83,829 in total drug cost. In 2023, CMS named 784 claims across 17 drugs.

Part D claims, 20241,012
Drugs named by CMS18
Total drug cost$83,829
Part D patients561

Dr. Mello's Part D claims by kind of drug, 2024

  • Generic883 claims87%
  • Brand-name129 claims13%

Dr. Mello'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. Mello's Part D claims, 2024

  • Antibiotics8%80 of 1,012 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: 7842024: 86110%

Drugs named by CMS: 18 in 2024, 17 in 2023.

See all prescribing by Dr. Mello

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. Michael David Mello ranks in the 98th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Mello accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mello as offering telehealth. CMS counts 495 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mello, more than 98% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Mello ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
98th percentile495 procedures
Colonoscopy
98th percentile317 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. Mello 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. Michael David Mello has 9 publications on record

Dmand AI links 9 papers to Dr. Mello, published from 2012 to 2020. 2016 was the busiest year, with 2. The most frequent topics are Manometry, Gastroesophageal Reflux and Esophageal Achalasia. Dr. Mello has published most often in Neurogastroenterol Motil. Dr. Mello's most frequent co-authors are Chandra Prakash Gyawali, MD, Amy Rubin Shriver, MD and Adil Abubaker Abdalla, MD.

Papers9
Years published2012 to 2020

Dr. Mello's papers by year, 2012 to 2020

Topics Dr. Mello writes about most

  • Manometry
  • Gastroesophageal Reflux
  • Esophageal Achalasia
  • Esophageal Motility Disorders
  • Esophagogastric Junction
  • Fundoplication
  • Muscle Contraction
  • Peristalsis

Dr. Mello's most frequent co-authors

Recent publications by Dr. Mello

See all 9 publications and co-authors

See who Dr. Mello researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mello works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Michael David Mello received $10,682 in industry payments from 2016 to 2025

CMS Open Payments shows 32 general payments to Dr. Mello from 8 drug and device companies from 2016 to 2025. Grants make up the largest share, 94% of the total. Boston Scientific Corporation paid the most, $10,038.

General payments to Dr. Mello by program year, 2016 to 2025

General payments to Dr. Mello by kind, 2016 to 2025

$10.7Kin total
  • Grants$10,00094%
  • Food and beverage$5095%
  • Gifts$1732%

Companies that paid Dr. Mello the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Mello

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

Dr. Michael David Mello graduated from Keck School of Medicine of USC

Dr. Mello graduated from Keck School of Medicine of USC in 2009.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Michael David Mello accepts plans from 17 insurance carriers

Dr. Mello is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Mello accepts, by number of carriers

  1. Medicare10
  2. HMO9
  3. PPO9
  4. POS5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael David Mello'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)Doctors and Clinicians Utilization Data (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. Michael David Mello

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 Mello's NPI number?

Dr. Michael David Mello's NPI number is 1356571566. It was assigned on July 22, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael David Mello?

Dr. Michael David Mello is a gastroenterologist in Glendale, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Michael David Mello practice?

Dr. Mello practices at 1818 Verdugo Blvd Ste B1, Glendale, CA 91208. Dr. Mello's primary practice is USC Verdugo Hills Ambulatory Surgery Center in Glendale, California. Dmand AI also links Dr. Mello to 1 hospital and 1 physician office.

What is Dr. Michael David Mello's office phone number?

The practice phone on file for Dr. Mello is (213) 740-7922.

What is Dr. Michael David Mello's medical license number?

Dr. Mello holds California license A135756, one of the licenses on file in 2 states.

Which states has Dr. Michael David Mello been licensed in?

Dmand AI has state licenses on file for Dr. Mello in California (2015 to 2027) and Missouri (2012 to 2015).

Which hospitals is Dr. Michael David Mello affiliated with?

Dr. Mello is affiliated with USC Verdugo Hills Hospital. Dmand AI links Dr. Mello to 1 more hospital.

Does Dr. Michael David Mello accept Medicare?

Yes. CMS data shows Dr. Mello billed Medicare for 1,232 services in 2024, and Dr. Mello accepts Medicare assignment.

Does Dr. Michael David Mello offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Mello as offering telehealth services.

How many Medicare patients does Dr. Michael David Mello see?

CMS counts 614 Medicare patients who saw Dr. Mello in 2024, with an average age of 76.

Show 9 more questionsShow fewer questions

Is Dr. Michael David Mello board certified?

Yes. Dr. Mello is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Michael David Mello bill to Medicare?

In 2024, Dr. Mello's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and hospital inpatient care (99223).

Where did Dr. Michael David Mello go to medical school?

Dr. Mello graduated from Keck School of Medicine of USC in 2009.

What drugs does Dr. Michael David Mello prescribe most?

In 2024 Medicare Part D data, Dr. Mello's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Omeprazole and Pantoprazole Sodium.

Has Dr. Michael David Mello received payments from drug or device companies?

CMS Open Payments shows $10,682 in general payments to Dr. Mello from 8 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Michael David Mello been practicing?

Dr. Mello graduated from medical school in 2009, 17 years ago.

Does Dr. Michael David Mello do research?

Dmand AI links 9 publications to Dr. Mello, published from 2012 to 2020.

Who does Dr. Michael David Mello publish with?

Dr. Mello's most frequent co-authors are Chandra Prakash Gyawali, MD (4 shared papers), Amy Rubin Shriver, MD (2 shared papers) and Adil Abubaker Abdalla, MD (1 shared paper).

What insurance does Dr. Michael David Mello accept?

Dr. Mello is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to gastroenterology practices?

See gastroenterologists 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)