Dr. Peter J. Chandler, MD

  • Salinas, CA
  • OB-GYN
NPI1477594406PAC ID5799868840
Part D claims, 2024
23
Hospital affiliations
1
Industry payments
$192
Medical groups
3
Insurance carriers
10
Practice address
1441 Constitution Boulevard, Salinas, CA 93906
Practice phone
Call (831) 755-4111
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Natividad

Hospital · Salinas, California

See all 4 affiliations

Find Dr. Chandler'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.

View contacts for free

Dr. Peter J. Chandler is an OB-GYN in Salinas, California

Dr. Chandler practices at Natividad in Salinas, California, part of Monterey County, CA.

Dr. Chandler's NPI, 1477594406, was assigned on June 9, 2006. Dr. Chandler graduated from Feinberg School of Medicine in 1993. Dr. Chandler's Washington license number on file is MD00040404.

NPI and contact details
Medicare PAC ID
5799868840
NPI enumeration date
June 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(831) 755-4111
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Peter J. Chandler practices at Natividad in Salinas, California

Dr. Chandler's primary practice is Natividad, at 1441 Constitution Boulevard, Salinas, CA 93906 in Monterey County. The practice phone is (831) 755-4111.

  • Natividad
    1441 Constitution Boulevard, Salinas, CA 93906 · Monterey CountyPhone(831) 755-4111

Source: Dmand AI Affiliation Data

Dr. Peter J. Chandler is affiliated with 1 site of care and 3 medical groups

Dr. Chandler's primary practice is Natividad in Salinas, California, part of Monterey County, CA. The medical group on file is Natividad Medical Center. Dmand AI also links Dr. Chandler to 2 more medical groups, each named with a free account. Dr. Chandler's employer is on file too: a hospital.

See all 4 affiliations for Dr. Chandler

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

Dmand AI tracks the EHR system at Dr. Peter J. Chandler's practice

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

EHR by site
SiteEHR vendor and product
NatividadAvailable with a free account
+2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Chandler practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Monterey County, CA and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Peter J. Chandler is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Dr. Chandler's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Chandler is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Chandler's licenses on file in 3 states: Washington, California and Ohio.

Specialties and state licenses

  • Obstetrics and gynecology, WashingtonPrimaryLicense MD00040404 · 2001 to 2010 · taxonomy 207V00000X
  • California license2008 to 2026
  • Ohio license1995 to 2003

Clinical focus

Dmand AI lists hysterectomy, UTI and vaginal infection among the conditions Dr. Chandler treats.

OB-GYNs near Dr. Chandler

Counts of OB-GYNs 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. Peter J. Chandler's patients have a median age of 32

Across all payers, Dmand AI patient panel data puts Dr. Chandler's median patient age at 32, with 100% women.

Dr. Chandler'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

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Dr. Peter J. Chandler wrote 23 Medicare Part D claims in 2024

In 2024, Dr. Chandler wrote 23 Medicare Part D claims. 96% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $1,112 in total drug cost. In 2022, CMS named 11 claims across 1 drug.

Part D claims, 202423
Drugs named by CMS1
Total drug cost$1,112

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

  • Generic22 claims96%
  • Brand-name and other1 claims4%

Dr. Chandler'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.

Part D claims for drugs CMS names, 2022 to 2024

  • 2022
  • 2024
Claims for drugs CMS names
2022: 112024: 1318%

Drugs named by CMS: 1 in 2024, 1 in 2022.

See all prescribing by Dr. Chandler

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. Peter J. Chandler takes part in Medicare

Dr. Chandler 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)

For MedTech and pharma teams

Find OB-GYNs like Dr. Chandler by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Peter J. Chandler received $192 in industry payments from 2016 to 2025

CMS Open Payments shows 5 general payments to Dr. Chandler from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $96.

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

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

Share is of all general payments to this clinician.

See all payments to Dr. Chandler

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

Dr. Peter J. Chandler graduated from Feinberg School of Medicine

Dr. Chandler graduated from Feinberg School of Medicine in 1993.

  1. Medical schoolFeinberg School of Medicine
  2. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. Peter J. Chandler accepts plans from 10 insurance carriers

Dr. Chandler is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • +2 more carriersWith a free account

Plan types Dr. Chandler accepts, by number of carriers

  1. Medicare7
  2. PPO7
  3. POS4
  4. HMO3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Peter J. Chandler'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
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. Peter J. Chandler

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. Peter J. Chandler's NPI number?

Dr. Peter J. Chandler's NPI number is 1477594406. It was assigned on June 9, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Peter J. Chandler?

Dr. Peter J. Chandler is an OB-GYN in Salinas, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Dr. Peter J. Chandler practice?

Dr. Chandler practices at 1441 Constitution Boulevard, Salinas, CA 93906. Dr. Chandler's primary practice is Natividad in Salinas, California, part of Monterey County, CA. Dmand AI also links Dr. Chandler to 2 medical groups.

What is Dr. Peter J. Chandler's office phone number?

The practice phone on file for Dr. Chandler is (831) 755-4111.

What is Dr. Peter J. Chandler's medical license number?

Dr. Chandler's Washington license number on file is MD00040404, one of the licenses on file in 3 states.

Which states has Dr. Peter J. Chandler been licensed in?

Dmand AI has state licenses on file for Dr. Chandler in Washington (2001 to 2010), California (2008 to 2026) and Ohio (1995 to 2003).

Which hospitals is Dr. Peter J. Chandler affiliated with?

Dr. Chandler practices at Natividad in Salinas, California.

What medical group is Dr. Peter J. Chandler part of?

Dr. Chandler is linked to Natividad Medical Center. Dmand AI links Dr. Chandler to 2 more medical groups.

Does Dr. Peter J. Chandler accept Medicare?

Yes. CMS lists Dr. Chandler as accepting Medicare assignment.

Is Dr. Peter J. Chandler board certified?

Yes. Dr. Chandler is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.

Show 5 more questionsShow fewer questions

Where did Dr. Peter J. Chandler go to medical school?

Dr. Chandler graduated from Feinberg School of Medicine in 1993.

What drugs does Dr. Peter J. Chandler prescribe most?

In 2024 Medicare Part D data, Dr. Chandler's most prescribed drugs by claims were Estradiol.

Has Dr. Peter J. Chandler received payments from drug or device companies?

CMS Open Payments shows $192 in general payments to Dr. Chandler from 4 companies from 2016 to 2025. The largest total came from Organon LLC.

How long has Dr. Peter J. Chandler been practicing?

Dr. Chandler graduated from medical school in 1993, 33 years ago.

What insurance does Dr. Peter J. Chandler accept?

Dr. Chandler is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

Selling to obstetrics and gynecology practices?

See OB-GYNs in California 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)