Dr. Mary Ann Catherine Gallup, MD
- Medicare services, 2024
- 425
- Medicare patients, 2024
- 282
- Part D claims, 2024
- 174
- Hospital affiliations
- 4
- Medical group
- 1
- Practice address
- 12401 Washington Blvd, Whittier, CA 90602
- Practice phone
- Call (562) 698-0811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gallup's professional email, personal email and mobile number
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Dr. Mary Ann Catherine Gallup is an emergency medicine physician in Whittier, California
Dr. Gallup practices at PIH Health Whittier Hospital in Whittier, California, part of PIH Health.
Dr. Gallup's NPI, 1326453028, was assigned on June 23, 2014. Dr. Gallup graduated from Keck School of Medicine of USC in 2014. Dr. Gallup holds California license A139409.
- NPI
- 1326453028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931471802
- NPI enumeration date
- June 23, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 698-0811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary Ann Catherine Gallup practices at PIH Health Whittier Hospital in Whittier, California
Dr. Gallup's primary practice is PIH Health Whittier Hospital, at 12401 Washington Blvd, Whittier, CA 90602 in Los Angeles County. The practice phone is (562) 698-0811.
- PIH Health Whittier Hospital12401 Washington Blvd, Whittier, CA 90602 · Los Angeles CountyPhone(562) 698-0811
Source: Dmand AI Affiliation Data
Dr. Mary Ann Catherine Gallup is affiliated with 4 sites of care and 1 medical group
Dr. Gallup's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Dr. Gallup is also affiliated with Harbor-UCLA Medical Center. The medical group on file is Intercommunity Emergency Medical Group. Dmand AI also links Dr. Gallup to 2 more hospitals, 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. Mary Ann Catherine Gallup's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gallup practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PIH Health Whittier Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary Ann Catherine Gallup is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Gallup's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Gallup is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Gallup is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Gallup
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. Mary Ann Catherine Gallup billed Medicare for 425 services in 2024
CMS data shows 425 Medicare services from Dr. Gallup across 4 procedure codes in 2024, for 282 Medicare patients. Medicare paid $40,279 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gallup's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2322024: 29025%
- Tests and treatments
- 2023: 1042024: 13530%
Dr. Gallup compared with the California median for emergency medicine physicians, 2024
- Dr. Gallup
- California median
- Medicare services
- 425vs 26560% above
- Medicare patients
- 282vs 24316% above
- Part D claims
- 66vs 626% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Gallup'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary Ann Catherine Gallup treated 282 Medicare patients in 2024, average age 73
CMS counts 282 Medicare patients who saw Dr. Gallup in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 69% are also on Medicaid. Their average risk score is 3.00, 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. Gallup's median patient age at 46, with 58% women.
Dr. Gallup's Medicare patients by age, 2024
Dr. Gallup's Medicare patients by sex, 2024
- Women16057%
- Men12243%
Chronic conditions among Dr. Gallup's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Chronic kidney disease49%
- Arthritis48%
- Ischemic heart disease45%
- Heart failure38%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gallup's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mary Ann Catherine Gallup wrote 174 Medicare Part D claims in 2024
In 2024, Dr. Gallup wrote 174 Medicare Part D claims for 133 patients. 96% of them were for generic drugs. CMS names the drug for 66 of them, across 3 drugs with 11 or more claims each, at $1,130 in total drug cost. In 2023, CMS named 77 claims across 4 drugs.
Dr. Gallup's Part D claims by kind of drug, 2024
- Generic167 claims96%
- Brand-name and other7 claims4%
Dr. Gallup'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. Gallup's Part D claims, 2024
- Antibiotics55%95 of 174 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: 772024: 6614%
Drugs named by CMS: 3 in 2024, 4 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. Mary Ann Catherine Gallup takes part in Medicare
Dr. Gallup accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mary Ann Catherine Gallup graduated from Keck School of Medicine of USC
Dr. Gallup graduated from Keck School of Medicine of USC in 2014.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Mary Ann Catherine Gallup accepts plans from 1 insurance carrier
Dr. Gallup is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Mary Ann Catherine Gallup'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) |
| 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. Mary Ann Catherine Gallup
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. Mary Ann Catherine Gallup's NPI number?
Dr. Mary Ann Catherine Gallup's NPI number is 1326453028. It was assigned on June 23, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary Ann Catherine Gallup?
Dr. Mary Ann Catherine Gallup is an emergency medicine physician in Whittier, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mary Ann Catherine Gallup practice?
Dr. Gallup practices at 12401 Washington Blvd, Whittier, CA 90602. Dr. Gallup's primary practice is PIH Health Whittier Hospital in Whittier, California, part of PIH Health. Dmand AI also links Dr. Gallup to 2 hospitals.
What is Dr. Mary Ann Catherine Gallup's office phone number?
The practice phone on file for Dr. Gallup is (562) 698-0811.
What is Dr. Mary Ann Catherine Gallup's medical license number?
Dr. Gallup holds California license A139409.
Which hospitals is Dr. Mary Ann Catherine Gallup affiliated with?
Dr. Gallup practices at PIH Health Whittier Hospital in Whittier, California. Dr. Gallup is also affiliated with Harbor-UCLA Medical Center. Dmand AI links Dr. Gallup to 2 more hospitals.
What medical group is Dr. Mary Ann Catherine Gallup part of?
Dr. Gallup is linked to Intercommunity Emergency Medical Group.
Does Dr. Mary Ann Catherine Gallup accept Medicare?
Yes. CMS data shows Dr. Gallup billed Medicare for 425 services in 2024, and Dr. Gallup accepts Medicare assignment.
How many Medicare patients does Dr. Mary Ann Catherine Gallup see?
CMS counts 282 Medicare patients who saw Dr. Gallup in 2024, with an average age of 73.
Is Dr. Mary Ann Catherine Gallup board certified?
Yes. Dr. Gallup is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Mary Ann Catherine Gallup bill to Medicare?
In 2024, Dr. Gallup's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. Mary Ann Catherine Gallup go to medical school?
Dr. Gallup graduated from Keck School of Medicine of USC in 2014.
What drugs does Dr. Mary Ann Catherine Gallup prescribe most?
In 2024 Medicare Part D data, Dr. Gallup's most prescribed drugs by claims were Cephalexin, Amoxicillin-Clavulanate Potass and Cefpodoxime Proxetil.
How long has Dr. Mary Ann Catherine Gallup been practicing?
Dr. Gallup graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Mary Ann Catherine Gallup accept?
Dr. Gallup is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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