Dr. Allen Zhi, MD
- Medicare services, 2024
- 757
- Medicare patients, 2024
- 463
- Part D claims, 2024
- 371
- Hospital affiliations
- 3
- Industry payments
- $517
- Practice address
- 438 W Las Tunas Drive, San Gabriel, CA 91776
- Practice phone
- Call (626) 289-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zhi's professional email, personal email and mobile number
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Dr. Allen Zhi is an emergency medicine physician in San Gabriel, California
Dr. Zhi practices at AHMC San Gabriel Valley Medical Center in San Gabriel, California, part of AHMC Healthcare.
Dr. Zhi's NPI, 1508211707, was assigned on April 26, 2016. Dr. Zhi graduated from New York Medical College in 2016. Dr. Zhi holds New York license 298382.
- NPI
- 1508211707NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7618214925
- NPI enumeration date
- April 26, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 289-5454
- 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. Allen Zhi practices at AHMC San Gabriel Valley Medical Center in San Gabriel, California
Dr. Zhi's primary practice is AHMC San Gabriel Valley Medical Center, at 438 W Las Tunas Drive, San Gabriel, CA 91776 in Los Angeles County. The practice phone is (626) 289-5454.
- AHMC San Gabriel Valley Medical Center438 W Las Tunas Drive, San Gabriel, CA 91776 · Los Angeles CountyPhone(626) 289-5454
Source: Dmand AI Affiliation Data
Dr. Allen Zhi is affiliated with 3 sites of care and 3 medical groups
Dr. Zhi's primary practice is AHMC San Gabriel Valley Medical Center in San Gabriel, California, part of AHMC Healthcare. Dr. Zhi is also affiliated with Alhambra Hospital Medical Center. The medical group on file is Shen Medical Group. Dmand AI also links Dr. Zhi to 1 more hospital and 2 medical groups, 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. Allen Zhi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zhi practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AHMC San Gabriel Valley Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Allen Zhi is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Zhi's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Zhi is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Zhi
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. Allen Zhi billed Medicare for 757 services in 2024
CMS data shows 757 Medicare services from Dr. Zhi across 5 procedure codes in 2024, for 463 Medicare patients. Medicare paid $61,100 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Zhi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5272024: 4779%
- Tests and treatments
- 2023: 2812024: 280No change
- Surgery
- 2023: 262024: 0100%
Dr. Zhi compared with the California median for emergency medicine physicians, 2024
- Dr. Zhi
- California median
- Medicare services
- 757vs 2652.9 times
- Medicare patients
- 463vs 24391% above
- Part D claims
- 224vs 623.6 times
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Zhi'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. Allen Zhi treated 463 Medicare patients in 2024, average age 77
CMS counts 463 Medicare patients who saw Dr. Zhi in 2024. The largest group is 75 to 84, with 143 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 86% are also on Medicaid. Their average risk score is 2.82, 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. Zhi's median patient age at 47, with 57% women.
Dr. Zhi's Medicare patients by age, 2024
Dr. Zhi's Medicare patients by sex, 2024
- Women28361%
- Men18039%
Chronic conditions among Dr. Zhi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes62%
- Arthritis57%
- Chronic kidney disease57%
- Ischemic heart disease49%
- Alzheimer's and dementia46%
- Heart failure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zhi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
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. Allen Zhi wrote 371 Medicare Part D claims in 2024
In 2024, Dr. Zhi wrote 371 Medicare Part D claims for 233 patients. 93% of them were for generic drugs. CMS names the drug for 224 of them, across 12 drugs with 11 or more claims each, at $799 in total drug cost. In 2023, CMS named 99 claims across 6 drugs.
Dr. Zhi's Part D claims by kind of drug, 2024
- Generic345 claims93%
- Brand-name and other26 claims7%
Dr. Zhi'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. Zhi's Part D claims, 2024
- Opioids8%31 of 371 claims
- Antibiotics26%98 of 371 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: 992024: 224126%
Drugs named by CMS: 12 in 2024, 6 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. Allen Zhi takes part in Medicare
Dr. Zhi 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. Allen Zhi received $517 in industry payments from 2021 to 2025
CMS Open Payments shows 24 general payments to Dr. Zhi from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $381.
General payments to Dr. Zhi by program year, 2021 to 2025
Companies that paid Dr. Zhi the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Allen Zhi graduated from New York Medical College
Dr. Zhi graduated from New York Medical College in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Allen Zhi'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Allen Zhi
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. Allen Zhi's NPI number?
Dr. Allen Zhi's NPI number is 1508211707. It was assigned on April 26, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Allen Zhi?
Dr. Allen Zhi is an emergency medicine physician in San Gabriel, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Allen Zhi practice?
Dr. Zhi practices at 438 W Las Tunas Drive, San Gabriel, CA 91776. Dr. Zhi's primary practice is AHMC San Gabriel Valley Medical Center in San Gabriel, California, part of AHMC Healthcare. Dmand AI also links Dr. Zhi to 1 hospital and 2 medical groups.
What is Dr. Allen Zhi's office phone number?
The practice phone on file for Dr. Zhi is (626) 289-5454.
What is Dr. Allen Zhi's medical license number?
Dr. Zhi holds New York license 298382.
Which hospitals is Dr. Allen Zhi affiliated with?
Dr. Zhi practices at AHMC San Gabriel Valley Medical Center in San Gabriel, California. Dr. Zhi is also affiliated with Alhambra Hospital Medical Center. Dmand AI links Dr. Zhi to 1 more hospital.
What medical group is Dr. Allen Zhi part of?
Dr. Zhi is linked to Shen Medical Group. Dmand AI links Dr. Zhi to 2 more medical groups.
Does Dr. Allen Zhi accept Medicare?
Yes. CMS data shows Dr. Zhi billed Medicare for 757 services in 2024, and Dr. Zhi accepts Medicare assignment.
How many Medicare patients does Dr. Allen Zhi see?
CMS counts 463 Medicare patients who saw Dr. Zhi in 2024, with an average age of 77.
What services does Dr. Allen Zhi bill to Medicare?
In 2024, Dr. Zhi's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 4 more questionsShow fewer questions
Where did Dr. Allen Zhi go to medical school?
Dr. Zhi graduated from New York Medical College in 2016.
What drugs does Dr. Allen Zhi prescribe most?
In 2024 Medicare Part D data, Dr. Zhi's most prescribed drugs by claims were Naproxen, Ondansetron ODT and Cephalexin.
Has Dr. Allen Zhi received payments from drug or device companies?
CMS Open Payments shows $517 in general payments to Dr. Zhi from 2 companies from 2021 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Allen Zhi been practicing?
Dr. Zhi graduated from medical school in 2016, 10 years ago.
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