Dr. Zachary Christopher Dobbin, MD, PhD

  • Crown Point, IN
  • OB-GYN
NPI1598113458PAC ID1557652120
Medicare services, 2024
91
Medicare patients, 2024
64
Part D claims, 2024
148
Publications
14
Hospital affiliations
4
Practice address
10215 Broadway Avenue, Crown Point, IN 46307
Practice phone
Call (219) 661-6055
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Powers Health Rehabilitation Center

Hospital · Crown Point, Indiana

See all 7 affiliations

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Dr. Zachary Christopher Dobbin is an OB-GYN in Crown Point, Indiana

Dr. Dobbin practices at Powers Health Rehabilitation Center in Crown Point, Indiana, part of Community Healthcare System.

Dr. Dobbin's NPI, 1598113458, was assigned on June 1, 2016. Dr. Dobbin holds Indiana license 01084057A.

NPI and contact details
Medicare PAC ID
1557652120
NPI enumeration date
June 1, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(219) 661-6055
Professional email
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Personal email
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Mobile number
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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. Zachary Christopher Dobbin practices at Powers Health Rehabilitation Center in Crown Point, Indiana

Dr. Dobbin's primary practice is Powers Health Rehabilitation Center, at 10215 Broadway Avenue, Crown Point, IN 46307 in Lake County. The practice phone is (219) 661-6055.

Source: Dmand AI Affiliation Data

Dr. Zachary Christopher Dobbin is affiliated with 4 sites of care and 3 medical groups

Dr. Dobbin's primary practice is Powers Health Rehabilitation Center in Crown Point, Indiana, part of Community Healthcare System. Dr. Dobbin is also affiliated with Community Hospital. The medical group on file is Powers Health Medical Group. Dmand AI also links Dr. Dobbin to 2 more hospitals and 2 medical groups, each named with a free account.

See all 7 affiliations for Dr. Dobbin

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Zachary Christopher Dobbin's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dobbin practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Powers Health Rehabilitation CenterAvailable with a free account
+3 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Zachary Christopher Dobbin is one of 741 OB-GYNs in Indiana

Obstetrics and gynecology is Dr. Dobbin's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dmand AI has Dr. Dobbin's licenses on file in 2 states: Indiana and Illinois.

Specialties and state licenses

  • Obstetrics and gynecology, IndianaPrimaryLicense 01084057A · taxonomy 207V00000X
  • Illinois licenseLicense 125.068903

OB-GYNs near Dr. Dobbin

Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.

741OB-GYNs in Indiana
9OB-GYNs in Crown Point

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Zachary Christopher Dobbin billed Medicare for 91 services in 2024

CMS data shows 91 Medicare services from Dr. Dobbin across 4 procedure codes in 2024, for 64 Medicare patients. Medicare paid $6,414 for them. Every service was in an office.

Medicare services, 202491
Medicare patients64
Paid by Medicare$6,414
Procedure codes4

Dr. Dobbin's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 592024: 8036%
Other services
2023: 02024: 11

Dr. Dobbin compared with the Indiana median for OB-GYNs, 2024

  • Dr. Dobbin
  • Indiana median
Medicare services
91vs 412.2 times
Medicare patients
64vs 3488% above
Part D claims
31vs 3511% below

Medians across 674 OB-GYNs in Indiana with Dmand AI profiles that report each measure.

Dr. Dobbin'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. Zachary Christopher Dobbin treated 64 Medicare patients in 2024, average age 69

CMS counts 64 Medicare patients who saw Dr. Dobbin in 2024. The largest group is 75 to 84, with 24 patients. 72% of them have high blood pressure, and 67% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Dobbin's median patient age at 32, with 97% women.

Medicare patients, 202464
Average age69
Average risk score1.45
Also on Medicaid25%

Dr. Dobbin's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Dobbin's Medicare patients, 2024

  1. High blood pressure72%
  2. High cholesterol67%
  3. Arthritis53%
  4. Anxiety36%
  5. Chronic kidney disease28%
  6. Asthma25%
  7. Diabetes25%
  8. Osteoporosis23%

Share of Medicare patients with each condition. A patient can have several.

Dr. Dobbin's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 32

Patient panel by sex, all payers

  • Women97%
  • Men3%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Zachary Christopher Dobbin wrote 148 Medicare Part D claims in 2024

In 2024, Dr. Dobbin wrote 148 Medicare Part D claims for 51 patients. 89% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $118 in total drug cost. In 2023, CMS named 56 claims across 4 drugs.

Part D claims, 2024148
Drugs named by CMS2
Total drug cost$118
Part D patients51

Dr. Dobbin's Part D claims by kind of drug, 2024

  • Generic131 claims89%
  • Brand-name17 claims11%

Dr. Dobbin'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. Dobbin's Part D claims, 2024

  • Antibiotics22%32 of 148 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: 562024: 3145%

Drugs named by CMS: 2 in 2024, 4 in 2023.

See all prescribing by Dr. Dobbin

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. Zachary Christopher Dobbin takes part in Medicare

Dr. Dobbin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Zachary Christopher Dobbin has 14 publications on record

Dmand AI links 14 papers to Dr. Dobbin, published from 2011 to 2017. 2012 was the busiest year, with 4. The most frequent topics are Ovarian Neoplasms, Cell Line, Tumor and Signal Transduction. Dr. Dobbin has published most often in Gynecol Oncol. Dr. Dobbin's most frequent co-authors are Charles N. Landen, MD, Ronald D. Alvarez, MD and Monjri Manhar Shah, MD.

Papers14
Years published2011 to 2017

Dr. Dobbin's papers by year, 2011 to 2017

Topics Dr. Dobbin writes about most

  • Ovarian Neoplasms
  • Cell Line, Tumor
  • Signal Transduction
  • Apoptosis
  • Carcinoma, Ovarian Epithelial
  • Cell Proliferation
  • Drug Resistance, Neoplasm
  • Gene Expression Regulation, Neoplastic

Dr. Dobbin's most frequent co-authors

Recent publications by Dr. Dobbin

See all 14 publications and co-authors

See who Dr. Dobbin researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dobbin works with, so you can find a warm path to the right OB-GYNs.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Zachary Christopher Dobbin received $9,457 in industry payments from 2016 to 2025

CMS Open Payments shows 71 general payments to Dr. Dobbin from 21 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 44% of the total. Biogen, Inc. paid the most, $7,411.

General payments to Dr. Dobbin by program year, 2016 to 2025

General payments to Dr. Dobbin by kind, 2016 to 2025

$9.5Kin total
  • Speaker and faculty fees$4,16044%
  • Consulting fees$2,47026%
  • Travel and lodging$1,28114%
  • Food and beverage$1,22113%
  • Education$3253%

Companies that paid Dr. Dobbin the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Dobbin

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Zachary Christopher Dobbin's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Zachary Christopher Dobbin

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. Zachary Christopher Dobbin's NPI number?

Dr. Zachary Christopher Dobbin's NPI number is 1598113458. It was assigned on June 1, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Zachary Christopher Dobbin?

Dr. Zachary Christopher Dobbin is an OB-GYN in Crown Point, Indiana. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Zachary Christopher Dobbin practice?

Dr. Dobbin practices at 10215 Broadway Avenue, Crown Point, IN 46307. Dr. Dobbin's primary practice is Powers Health Rehabilitation Center in Crown Point, Indiana, part of Community Healthcare System. Dmand AI also links Dr. Dobbin to 2 hospitals and 2 medical groups.

What is Dr. Zachary Christopher Dobbin's office phone number?

The practice phone on file for Dr. Dobbin is (219) 661-6055.

What is Dr. Zachary Christopher Dobbin's medical license number?

Dr. Dobbin holds Indiana license 01084057A, one of the licenses on file in 2 states.

Which states has Dr. Zachary Christopher Dobbin been licensed in?

Dmand AI has state licenses on file for Dr. Dobbin in Indiana and Illinois.

Which hospitals is Dr. Zachary Christopher Dobbin affiliated with?

Dr. Dobbin practices at Powers Health Rehabilitation Center in Crown Point, Indiana. Dr. Dobbin is also affiliated with Community Hospital. Dmand AI links Dr. Dobbin to 2 more hospitals.

What medical group is Dr. Zachary Christopher Dobbin part of?

Dr. Dobbin is linked to Powers Health Medical Group. Dmand AI links Dr. Dobbin to 2 more medical groups.

Does Dr. Zachary Christopher Dobbin accept Medicare?

Yes. CMS data shows Dr. Dobbin billed Medicare for 91 services in 2024, and Dr. Dobbin accepts Medicare assignment.

How many Medicare patients does Dr. Zachary Christopher Dobbin see?

CMS counts 64 Medicare patients who saw Dr. Dobbin in 2024, with an average age of 69.

Show 6 more questionsShow fewer questions

What services does Dr. Zachary Christopher Dobbin bill to Medicare?

In 2024, Dr. Dobbin's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, new patient (99204).

What drugs does Dr. Zachary Christopher Dobbin prescribe most?

In 2024 Medicare Part D data, Dr. Dobbin's most prescribed drugs by claims were Fluconazole and Cephalexin.

Has Dr. Zachary Christopher Dobbin received payments from drug or device companies?

CMS Open Payments shows $9,457 in general payments to Dr. Dobbin from 21 companies from 2016 to 2025. The largest total came from Biogen, Inc.

How long has Dr. Zachary Christopher Dobbin been practicing?

Dr. Dobbin graduated from medical school in 2016, 10 years ago.

Does Dr. Zachary Christopher Dobbin do research?

Dmand AI links 14 publications to Dr. Dobbin, published from 2011 to 2017.

Who does Dr. Zachary Christopher Dobbin publish with?

Dr. Dobbin's most frequent co-authors are Charles N. Landen, MD (11 shared papers), Ronald D. Alvarez, MD (6 shared papers) and Monjri Manhar Shah, MD (4 shared papers).

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