Stacy Jean Zambrano
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 1,077
- Industry payments
- $21
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 2000 Sierra Road, Concord, CA 94518
- Practice phone
- Call (510) 535-4018
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
La Clínica Monument
FQHC - Main Site · Concord, California
Find Stacy 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.
Stacy Jean Zambrano is an internist in Concord, California
Stacy Zambrano practices at La Clínica Monument in Concord, California.
Stacy Zambrano's NPI, 1992094171, was assigned on March 29, 2011. Stacy Zambrano graduated from David Geffen School of Medicine at UCLA in 2011. Stacy Zambrano holds California license A125232.
- NPI
- 1992094171NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426374976
- NPI enumeration date
- March 29, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 535-4018
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stacy Jean Zambrano practices at La Clínica Monument in Concord, California
Stacy Zambrano's primary practice is La Clínica Monument, at 2000 Sierra Road, Concord, CA 94518 in Contra Costa County. The practice phone is (510) 535-4018.
- La Clínica Monument2000 Sierra Road, Concord, CA 94518 · Contra Costa CountyPhone(510) 535-4018
Source: Dmand AI Affiliation Data
Stacy Jean Zambrano is affiliated with 1 site of care and 2 medical groups
Stacy Zambrano's primary practice is La Clínica Monument in Concord, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Stacy Zambrano to 1 more medical group, named with a free account. Stacy Zambrano's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stacy Jean Zambrano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stacy Zambrano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| La Clínica Monument | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Stacy Jean Zambrano is one of 16,751 internists in California
Internal medicine is Stacy Zambrano's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Stacy Zambrano is board certified in internal medicine by the American Board of Internal Medicine. Stacy Zambrano is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists alzheimer's disease, aneurysm, arthritis, asthma, atrial fibrillation and flutter, bipolar disorder, chronic anemia and chronic diabetes among the conditions Stacy Zambrano treats.
Internists near Stacy Zambrano
Counts of internists 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
Stacy Jean Zambrano treated 18 Medicare patients in 2024, average age 71
CMS counts 18 Medicare patients who saw Stacy Zambrano in 2024. 72% of them have diabetes, and 61% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stacy Zambrano's median patient age at 53, with 66% women.
Chronic conditions among Stacy Zambrano's Medicare patients, 2024
- Diabetes72%
- High blood pressure61%
- High cholesterol61%
Share of Medicare patients with each condition. A patient can have several.
Stacy 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
- Women66%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stacy Jean Zambrano wrote 1,077 Medicare Part D claims in 2024
In 2024, Stacy Zambrano wrote 1,077 Medicare Part D claims for 171 patients. 85% of them were for generic drugs. CMS names the drug for 742 of them, across 25 drugs with 11 or more claims each, at $79,420 in total drug cost.
Stacy Zambrano's Part D claims by kind of drug, 2024
- Generic914 claims85%
- Brand-name146 claims14%
- Other17 claims2%
Stacy 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 Stacy Zambrano's Part D claims, 2024
- Opioids5%50 of 1,077 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Stacy Jean Zambrano takes part in Medicare
Stacy 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)
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Stacy Jean Zambrano received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Stacy Zambrano from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $21.
Companies that paid Stacy Zambrano the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Stacy Jean Zambrano graduated from David Geffen School of Medicine at UCLA
Stacy Zambrano graduated from David Geffen School of Medicine at UCLA in 2011.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Stacy Jean Zambrano accepts plans from 13 insurance carriers
Stacy Zambrano is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Stacy Zambrano accepts, by number of carriers
- PPO8
- HMO6
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Stacy Jean 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 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 |
| 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 Stacy Jean 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 Stacy Jean Zambrano's NPI number?
Stacy Jean Zambrano's NPI number is 1992094171. It was assigned on March 29, 2011, and it is active in the NPI Registry.
What does Stacy Jean Zambrano specialize in?
Stacy Jean Zambrano is an internist in Concord, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Stacy Jean Zambrano practice?
Stacy Zambrano practices at 2000 Sierra Road, Concord, CA 94518. Stacy Zambrano's primary practice is La Clínica Monument in Concord, California. Dmand AI also links Stacy Zambrano to 1 medical group.
What is Stacy Jean Zambrano's office phone number?
The practice phone on file for Stacy Zambrano is (510) 535-4018.
What is Stacy Jean Zambrano's medical license number?
Stacy Zambrano holds California license A125232.
What medical group is Stacy Jean Zambrano part of?
Stacy Zambrano is linked to The Permanente Medical Group, Inc. Dmand AI links Stacy Zambrano to 1 more medical group.
Does Stacy Jean Zambrano accept Medicare?
Yes. CMS lists Stacy Zambrano as accepting Medicare assignment.
How many Medicare patients does Stacy Jean Zambrano see?
CMS counts 18 Medicare patients who saw Stacy Zambrano in 2024, with an average age of 71.
Is Stacy Jean Zambrano board certified?
Yes. Stacy Zambrano is board certified in internal medicine by the American Board of Internal Medicine.
Where did Stacy Jean Zambrano go to medical school?
Stacy Zambrano graduated from David Geffen School of Medicine at UCLA in 2011.
Show 4 more questionsShow fewer questions
What drugs does Stacy Jean Zambrano prescribe most?
In 2024 Medicare Part D data, Stacy Zambrano's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Amlodipine Besylate.
Has Stacy Jean Zambrano received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Stacy Zambrano from 1 company from 2024 to 2024. The largest total came from Hologic Inc.
How long has Stacy Jean Zambrano been practicing?
Stacy Zambrano graduated from medical school in 2011, 15 years ago.
What insurance does Stacy Jean Zambrano accept?
Stacy Zambrano is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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