Dr. Harold Anthony Serrano, MD
- Medicare services, 2023
- 174
- Part D claims, 2024
- 28
- Industry payments
- $125
- Medical groups
- 3
- State licenses
- 2
- Practice address
- 2530 Gulf S Fwy, League City, TX 77573
- Practice phone
- Call (281) 337-7500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Erlc
League City, Texas
Find Dr. Serrano'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.
Dr. Harold Anthony Serrano is an emergency medicine physician in League City, Texas
Dr. Serrano practices at Erlc in League City, Texas.
Dr. Serrano's NPI, 1710181458, was assigned on June 14, 2007. Dr. Serrano graduated from University of Texas Medical School at Houston in 2003. Dr. Serrano holds Texas license P3445.
- NPI
- 1710181458NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2007
- NPI status
- Active
- Practice phone
- (281) 337-7500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Harold Anthony Serrano practices at Erlc in League City, Texas
Dr. Serrano's primary practice is Erlc, at 2530 Gulf S Fwy, League City, TX 77573 in Galveston County. The practice phone is (281) 337-7500.
- Erlc2530 Gulf S Fwy, League City, TX 77573 · Galveston CountyPhone(281) 337-7500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Harold Anthony Serrano is affiliated with 1 site of care and 3 medical groups
Dr. Serrano's primary practice is Erlc in League City, Texas. The medical group on file is HIMA San Pablo Caguas Hospital. Dmand AI also links Dr. Serrano to 2 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Harold Anthony Serrano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Serrano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erlc | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Harold Anthony Serrano is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Serrano's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Serrano's licenses on file in 2 states: Texas and Puerto Rico.
Specialties and state licenses
- Emergency medicine, TexasPrimary
- Specialist, Puerto Rico
Emergency medicine physicians near Dr. Serrano
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. Harold Anthony Serrano billed Medicare for 174 services in 2023
CMS data shows 174 Medicare services from Dr. Serrano across 4 procedure codes in 2023. Medicare paid $17,069 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Serrano's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 1722023: 12030%
- Tests and treatments
- 2022: 772023: 5430%
Dr. Serrano compared with the Texas median for emergency medicine physicians, 2023
- Dr. Serrano
- Texas median
- Medicare services
- 174vs 22523% below
- Part D claims
- 13vs 7482% below
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Serrano's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Serrano and other emergency medicine physicians in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Harold Anthony Serrano's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Serrano's median patient age at 34, with 52% women.
Dr. Serrano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Harold Anthony Serrano wrote 28 Medicare Part D claims in 2024
In 2024, Dr. Serrano wrote 28 Medicare Part D claims for 11 patients. 86% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $101 in total drug cost. In 2022, CMS named 16 claims across 1 drug.
Dr. Serrano's Part D claims by kind of drug, 2024
- Generic24 claims86%
- Brand-name and other4 claims14%
Dr. Serrano's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 162023: 1319%
Drugs named by CMS: 1 in 2023, 1 in 2022.
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
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Dr. Harold Anthony Serrano received $125 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Serrano from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Shionogi Inc paid the most, $125.
Companies that paid Dr. Serrano the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Harold Anthony Serrano graduated from University of Texas Medical School at Houston
Dr. Serrano graduated from University of Texas Medical School at Houston in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Harold Anthony Serrano'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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) |
| 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. Harold Anthony Serrano
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. Harold Anthony Serrano's NPI number?
Dr. Harold Anthony Serrano's NPI number is 1710181458. It was assigned on June 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Harold Anthony Serrano?
Dr. Harold Anthony Serrano is an emergency medicine physician in League City, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Harold Anthony Serrano practice?
Dr. Serrano practices at 2530 Gulf S Fwy, League City, TX 77573. Dr. Serrano's primary practice is Erlc in League City, Texas. Dmand AI also links Dr. Serrano to 2 medical groups.
What is Dr. Harold Anthony Serrano's office phone number?
The practice phone on file for Dr. Serrano is (281) 337-7500.
What is Dr. Harold Anthony Serrano's medical license number?
Dr. Serrano holds Texas license P3445, one of the licenses on file in 2 states.
Which states has Dr. Harold Anthony Serrano been licensed in?
Dmand AI has state licenses on file for Dr. Serrano in Texas and Puerto Rico.
What medical group is Dr. Harold Anthony Serrano part of?
Dr. Serrano is linked to HIMA San Pablo Caguas Hospital. Dmand AI links Dr. Serrano to 2 more medical groups.
Does Dr. Harold Anthony Serrano accept Medicare?
Yes. CMS data shows Dr. Serrano billed Medicare for 174 services in 2023.
What services does Dr. Harold Anthony Serrano bill to Medicare?
In 2023, Dr. Serrano's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
Where did Dr. Harold Anthony Serrano go to medical school?
Dr. Serrano graduated from University of Texas Medical School at Houston in 2003.
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What drugs does Dr. Harold Anthony Serrano prescribe most?
In 2023 Medicare Part D data, Dr. Serrano's most prescribed drugs by claims were Methylprednisolone.
Has Dr. Harold Anthony Serrano received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Serrano from 1 company from 2022 to 2022. The largest total came from Shionogi Inc.
How long has Dr. Harold Anthony Serrano been practicing?
Dr. Serrano graduated from medical school in 2003, 23 years ago.
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