Dr. William Alexander Zambrano, MD
- Part D claims, 2024
- 764
- Hospital affiliations
- 1
- Industry payments
- $761
- Medical groups
- 2
- Insurance carriers
- 9
- Practice address
- 200 Ave F NE, Winter Haven, FL 33881
- Practice phone
- Call (863) 293-1121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Zambrano'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. William Alexander Zambrano is a psychiatrist in Winter Haven, Florida
Dr. Zambrano practices at BayCare Winter Haven Hospital in Winter Haven, Florida, part of BayCare Health System.
Dr. Zambrano's NPI, 1952967937, was assigned on May 15, 2019. Dr. Zambrano graduated from Universidad Autonoma de Guadalajara in 2016. Dr. Zambrano holds Florida license 153619.
- NPI
- 1952967937NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446692552
- NPI enumeration date
- May 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (863) 293-1121
- 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. William Alexander Zambrano practices at BayCare Winter Haven Hospital in Winter Haven, Florida
Dr. Zambrano's primary practice is BayCare Winter Haven Hospital, at 200 Ave F NE, Winter Haven, FL 33881 in Polk County. The practice phone is (863) 293-1121.
- BayCare Winter Haven Hospital200 Ave F NE, Winter Haven, FL 33881 · Polk CountyPhone(863) 293-1121
Source: Dmand AI Affiliation Data
Dr. William Alexander Zambrano is affiliated with 1 site of care and 2 medical groups
Dr. Zambrano's primary practice is BayCare Winter Haven Hospital in Winter Haven, Florida, part of BayCare Health System. The medical group on file is BayCare Behavioral Health. Dmand AI also links Dr. Zambrano to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Alexander Zambrano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zambrano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BayCare Winter Haven Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across BayCare Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Alexander Zambrano is one of 1,975 psychiatrists in Florida
Psychiatry is Dr. Zambrano's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Zambrano is licensed in Florida.
Specialties and state licenses
- Psychiatry, FloridaPrimary
Psychiatrists near Dr. Zambrano
Counts of psychiatrists 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. William Alexander Zambrano's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Zambrano's median patient age at 53, with 53% women.
Dr. Zambrano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women53%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. William Alexander Zambrano wrote 764 Medicare Part D claims in 2024
In 2024, Dr. Zambrano wrote 764 Medicare Part D claims for 130 patients. 95% of them were for generic drugs. CMS names the drug for 590 of them, across 23 drugs with 11 or more claims each, at $28,017 in total drug cost. In 2023, CMS named 263 claims across 14 drugs.
Dr. Zambrano's Part D claims by kind of drug, 2024
- Generic729 claims95%
- Brand-name35 claims5%
Dr. Zambrano'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. Zambrano's Part D claims, 2024
- Antipsychotics, patients 65 and over7%54 of 764 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: 2632024: 590124%
Drugs named by CMS: 23 in 2024, 14 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. William Alexander Zambrano takes part in Medicare
Dr. Zambrano 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. William Alexander Zambrano received $761 in industry payments from 2020 to 2024
CMS Open Payments shows 34 general payments to Dr. Zambrano from 9 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $198.
General payments to Dr. Zambrano by program year, 2020 to 2024
Companies that paid Dr. Zambrano the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Alexander Zambrano graduated from Universidad Autonoma de Guadalajara
Dr. Zambrano graduated from Universidad Autonoma de Guadalajara in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. William Alexander Zambrano accepts plans from 9 insurance carriers
Dr. Zambrano is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Dr. Zambrano accepts, by number of carriers
- Medicare8
- PPO6
- HMO5
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. William Alexander Zambrano'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 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) |
| 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 |
| 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. William Alexander Zambrano
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. William Alexander Zambrano's NPI number?
Dr. William Alexander Zambrano's NPI number is 1952967937. It was assigned on May 15, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. William Alexander Zambrano?
Dr. William Alexander Zambrano is a psychiatrist in Winter Haven, Florida. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. William Alexander Zambrano practice?
Dr. Zambrano practices at 200 Ave F NE, Winter Haven, FL 33881. Dr. Zambrano's primary practice is BayCare Winter Haven Hospital in Winter Haven, Florida, part of BayCare Health System. Dmand AI also links Dr. Zambrano to 1 medical group.
What is Dr. William Alexander Zambrano's office phone number?
The practice phone on file for Dr. Zambrano is (863) 293-1121.
What is Dr. William Alexander Zambrano's medical license number?
Dr. Zambrano holds Florida license 153619.
Which hospitals is Dr. William Alexander Zambrano affiliated with?
Dr. Zambrano practices at BayCare Winter Haven Hospital in Winter Haven, Florida.
What medical group is Dr. William Alexander Zambrano part of?
Dr. Zambrano is linked to BayCare Behavioral Health. Dmand AI links Dr. Zambrano to 1 more medical group.
Does Dr. William Alexander Zambrano accept Medicare?
Yes. CMS lists Dr. Zambrano as accepting Medicare assignment.
Where did Dr. William Alexander Zambrano go to medical school?
Dr. Zambrano graduated from Universidad Autonoma de Guadalajara in 2016.
What drugs does Dr. William Alexander Zambrano prescribe most?
In 2024 Medicare Part D data, Dr. Zambrano's most prescribed drugs by claims were Trazodone HCl, Quetiapine Fumarate and Hydroxyzine Pamoate.
Show 3 more questionsShow fewer questions
Has Dr. William Alexander Zambrano received payments from drug or device companies?
CMS Open Payments shows $761 in general payments to Dr. Zambrano from 9 companies from 2020 to 2024. The largest total came from Neurocrine BioSciences, Inc.
How long has Dr. William Alexander Zambrano been practicing?
Dr. Zambrano graduated from medical school in 2016, 10 years ago.
What insurance does Dr. William Alexander Zambrano accept?
Dr. Zambrano is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to psychiatry practices?
See psychiatrists in Florida 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