Michelle Pei Zhang
- Medicare services, 2024
- 1,228
- Medicare patients, 2024
- 552
- Part D claims, 2024
- 764
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 326 Santa Fe Dr, Encinitas, CA 92024
- Practice phone
- Call (760) 230-8994
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Coastal Pulmonary Associates
Encinitas, California
Find Michelle Zhang'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.
Michelle Pei Zhang is a pulmonologist in Encinitas, California
Michelle Zhang practices at Coastal Pulmonary Associates in Encinitas, California.
Michelle Zhang's NPI, 1538521422, was assigned on March 22, 2016. Michelle Zhang graduated from Boston University School Of Medicine in 2016. Michelle Zhang holds California license A163284.
- NPI
- 1538521422NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911292677
- NPI enumeration date
- March 22, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (760) 230-8994
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Michelle Pei Zhang practices at Coastal Pulmonary Associates in Encinitas, California
Michelle Zhang's primary practice is Coastal Pulmonary Associates, at 326 Santa Fe Dr, Encinitas, CA 92024 in San Diego County. The practice phone is (760) 230-8994.
- Coastal Pulmonary Associates326 Santa Fe Dr, Encinitas, CA 92024 · San Diego CountyPhone(760) 230-8994
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Michelle Pei Zhang is affiliated with 4 sites of care and 2 medical groups
Michelle Zhang's primary practice is Coastal Pulmonary Associates in Encinitas, California. Michelle Zhang is also affiliated with Scripps Memorial Hospital Encinitas. The medical group on file is Coastal Pulmonary Associates. Dmand AI also links Michelle Zhang to 2 more hospitals and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michelle Pei Zhang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michelle Zhang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Coastal Pulmonary Associates | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Michelle Pei Zhang is one of 1,339 pulmonologists in California
Pulmonary disease is Michelle Zhang's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Michelle Zhang is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Michelle Zhang's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
- Massachusetts license
Clinical focus
Dmand AI lists asthma, bronchitis, chronic embolism thrombosis, chronic obstructive pulmonary disease (COPD), deep vein thrombosis (DVT), epilepsy, fluid and electrolyte imbalances and heart failure among the conditions Michelle Zhang treats.
Pulmonologists near Michelle Zhang
Counts of pulmonologists 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
Michelle Pei Zhang billed Medicare for 1,228 services in 2024
CMS data shows 1,228 Medicare services from Michelle Zhang across 15 procedure codes in 2024, for 552 Medicare patients. Medicare paid $130,468 for them.
Michelle Zhang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9352024: 1,08016%
- Tests and treatments
- 2023: 1082024: 13020%
- Other services
- 2023: 02024: 18
Where Michelle Zhang's Medicare services took place, 2024
- In an office46738%
- In a facility76162%
Michelle Zhang compared with the California median for pulmonologists, 2024
- Michelle Zhang
- California median
- Medicare services
- 1,228vs 64989% above
- Medicare patients
- 552vs 2722.0 times
- Part D claims
- 560vs 42133% above
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Michelle Zhang'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.
Need commercial claims for Michelle Zhang?
Medicare shows one payer. Book a meeting to get commercial claims data for Michelle Zhang and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Michelle Pei Zhang treated 552 Medicare patients in 2024, average age 78
CMS counts 552 Medicare patients who saw Michelle Zhang in 2024. The largest group is 75 to 84, with 232 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.28, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michelle Zhang's median patient age at 73, with 54% women.
Michelle Zhang's Medicare patients by age, 2024
Michelle Zhang's Medicare patients by sex, 2024
- Women31257%
- Men24043%
Chronic conditions among Michelle Zhang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease45%
- COPD44%
- Chronic kidney disease42%
- Heart failure42%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Michelle Zhang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michelle Pei Zhang wrote 764 Medicare Part D claims in 2024
In 2024, Michelle Zhang wrote 764 Medicare Part D claims for 206 patients. CMS names the drug for 560 of them, across 16 drugs with 11 or more claims each, at $244,794 in total drug cost. In 2023, CMS named 296 claims across 11 drugs.
Michelle Zhang'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 Michelle Zhang's Part D claims, 2024
- Antibiotics6%44 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: 2962024: 56089%
Drugs named by CMS: 16 in 2024, 11 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
Michelle Pei Zhang offers telehealth to Medicare patients
Michelle Zhang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Michelle Zhang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Michelle Pei Zhang has 1 publication on record
Dmand AI links 1 paper to Michelle Zhang in 2023. Michelle Zhang's most frequent co-authors are Atul Malhotra, MD and Omar A. Mesarwi, MD.
Michelle Zhang's most frequent co-authors
Recent publications by Michelle Zhang
See who Michelle Zhang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Michelle Zhang works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Michelle Pei Zhang received $2,038 in industry payments from 2022 to 2025
CMS Open Payments shows 82 general payments to Michelle Zhang from 16 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 89% of the total. Sanofi and Genzyme US Companies paid the most, $431.
General payments to Michelle Zhang by program year, 2022 to 2025
General payments to Michelle Zhang by kind, 2022 to 2025
- Food and beverage$1,82189%
- Education$21711%
Companies that paid Michelle Zhang the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michelle Pei Zhang graduated from Boston University School Of Medicine
Michelle Zhang graduated from Boston University School Of Medicine in 2016.
- Medical school
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Michelle Pei Zhang accepts plans from 16 insurance carriers
Michelle Zhang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. 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
- Molina
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Michelle Zhang accepts, by number of carriers
- PPO9
- HMO8
- Medicare8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Michelle Pei Zhang'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Michelle Pei Zhang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michelle Pei Zhang's NPI number?
Michelle Pei Zhang's NPI number is 1538521422. It was assigned on March 22, 2016, and it is active in the NPI Registry.
What does Michelle Pei Zhang specialize in?
Michelle Pei Zhang is a pulmonologist in Encinitas, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Michelle Pei Zhang practice?
Michelle Zhang practices at 326 Santa Fe Dr, Encinitas, CA 92024. Michelle Zhang's primary practice is Coastal Pulmonary Associates in Encinitas, California. Dmand AI also links Michelle Zhang to 2 hospitals and 1 medical group.
What is Michelle Pei Zhang's office phone number?
The practice phone on file for Michelle Zhang is (760) 230-8994.
What is Michelle Pei Zhang's medical license number?
Michelle Zhang holds California license A163284, one of the licenses on file in 2 states.
Which states has Michelle Pei Zhang been licensed in?
Dmand AI has state licenses on file for Michelle Zhang in California (2019 to 2027) and Massachusetts (2016 to 2019).
Which hospitals is Michelle Pei Zhang affiliated with?
Michelle Zhang is affiliated with Scripps Memorial Hospital Encinitas. Dmand AI links Michelle Zhang to 2 more hospitals.
What medical group is Michelle Pei Zhang part of?
Michelle Zhang is linked to Coastal Pulmonary Associates. Dmand AI links Michelle Zhang to 1 more medical group.
Does Michelle Pei Zhang accept Medicare?
Yes. CMS data shows Michelle Zhang billed Medicare for 1,228 services in 2024, and Michelle Zhang accepts Medicare assignment.
Does Michelle Pei Zhang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Michelle Zhang as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Michelle Pei Zhang see?
CMS counts 552 Medicare patients who saw Michelle Zhang in 2024, with an average age of 78.
Is Michelle Pei Zhang board certified?
Yes. Michelle Zhang is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Michelle Pei Zhang bill to Medicare?
In 2024, Michelle Zhang's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99223) and critical care (99291).
Where did Michelle Pei Zhang go to medical school?
Michelle Zhang graduated from Boston University School Of Medicine in 2016.
What drugs does Michelle Pei Zhang prescribe most?
In 2024 Medicare Part D data, Michelle Zhang's most prescribed drugs by claims were Albuterol Sulfate Hfa, Prednisone and Trelegy Ellipta.
Has Michelle Pei Zhang received payments from drug or device companies?
CMS Open Payments shows $2,038 in general payments to Michelle Zhang from 16 companies from 2022 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Michelle Pei Zhang been practicing?
Michelle Zhang graduated from medical school in 2016, 10 years ago.
Does Michelle Pei Zhang do research?
Dmand AI links 1 publication to Michelle Zhang.
Who does Michelle Pei Zhang publish with?
Michelle Zhang's most frequent co-authors are Atul Malhotra, MD (1 shared paper) and Omar A. Mesarwi, MD (1 shared paper).
What insurance does Michelle Pei Zhang accept?
Michelle Zhang is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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