Barbara Ha

  • Santa Clara, CA
  • OB-GYN
NPI1396249371PAC ID7315374097
Part D claims, 2024
178
Hospital affiliations
1
Industry payments
$1,185
Medical groups
2
State license
1
Practice address
710 Lawrence Expy, Santa Clara, CA 95051
Practice phone
Call (408) 851-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Permanente Medical Group Inc

Santa Clara, California

See all 4 affiliations

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Barbara Ha is an OB-GYN in Santa Clara, California

Barbara Ha practices at Permanente Medical Group Inc in Santa Clara, California.

Barbara Ha's NPI, 1396249371, was assigned on March 22, 2018. Barbara Ha graduated from University of Wisconsin School of Medicine in 2018. Barbara Ha holds Maryland license D93866.

NPI and contact details
Medicare PAC ID
7315374097
NPI enumeration date
March 22, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(408) 851-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
34
Medical school graduation
2018

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

Barbara Ha practices at Permanente Medical Group Inc in Santa Clara, California

Barbara Ha's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.

  • Permanente Medical Group Inc
    710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Barbara Ha is affiliated with 2 sites of care and 2 medical groups

Barbara Ha's primary practice is Permanente Medical Group Inc in Santa Clara, California. Barbara Ha is also affiliated with Santa Clara Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Barbara Ha to 1 more medical group, named with a free account.

See all 4 affiliations for Barbara Ha

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 Barbara Ha's practice

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

EHR by site
SiteEHR vendor and product
Permanente Medical Group IncAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Barbara Ha is one of 4,642 OB-GYNs in California

Obstetrics and gynecology is Barbara Ha's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Barbara Ha is licensed in Maryland.

Specialties and state licenses

  • Obstetrics and gynecology, MarylandPrimaryLicense D93866 · taxonomy 207V00000X

OB-GYNs near Barbara Ha

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

Barbara Ha's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Barbara Ha's median patient age at 59, with 98% women.

Barbara Ha's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women98%
  • Men2%

Source: Dmand AI Patient Panel Data

Barbara Ha wrote 178 Medicare Part D claims in 2024

In 2024, Barbara Ha wrote 178 Medicare Part D claims for 101 patients. 79% of them were for generic drugs. CMS names the drug for 114 of them, across 6 drugs with 11 or more claims each, at $11,208 in total drug cost. In 2023, CMS named 43 claims across 2 drugs.

Part D claims, 2024178
Drugs named by CMS6
Total drug cost$11,208
Part D patients101

Barbara Ha's Part D claims by kind of drug, 2024

  • Generic140 claims79%
  • Brand-name38 claims21%

Barbara Ha'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 Barbara Ha's Part D claims, 2024

  • Opioids7%12 of 178 claims
  • Antibiotics36%64 of 178 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: 432024: 114165%

Drugs named by CMS: 6 in 2024, 2 in 2023.

See all prescribing by Barbara Ha

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 Barbara Ha takes part in Medicare

Barbara Ha 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

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Barbara Ha received $1,185 in industry payments from 2023 to 2025

CMS Open Payments shows 11 general payments to Barbara Ha from 6 drug and device companies from 2023 to 2025. Travel and lodging make up the largest share, 59% of the total. Axonics, Inc. paid the most, $718.

General payments to Barbara Ha by program year, 2023 to 2025

General payments to Barbara Ha by kind, 2023 to 2025

$1.2Kin total
  • Travel and lodging$70359%
  • Education$32527%
  • Food and beverage$15713%

Companies that paid Barbara Ha the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Barbara Ha

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

Barbara Ha graduated from University of Wisconsin School of Medicine

Barbara Ha graduated from University of Wisconsin School of Medicine in 2018.

  1. Medical schoolUniversity of Wisconsin School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Barbara Ha'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Barbara Ha

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Barbara Ha's NPI number?

Barbara Ha's NPI number is 1396249371. It was assigned on March 22, 2018, and it is active in the NPI Registry.

What does Barbara Ha specialize in?

Barbara Ha is an OB-GYN in Santa Clara, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).

Where does Barbara Ha practice?

Barbara Ha practices at 710 Lawrence Expy, Santa Clara, CA 95051. Barbara Ha's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Barbara Ha to 1 medical group.

What is Barbara Ha's office phone number?

The practice phone on file for Barbara Ha is (408) 851-1000.

What is Barbara Ha's medical license number?

Barbara Ha holds Maryland license D93866.

Which hospitals is Barbara Ha affiliated with?

Barbara Ha is affiliated with Santa Clara Medical Center.

What medical group is Barbara Ha part of?

Barbara Ha is linked to The Permanente Medical Group, Inc. Dmand AI links Barbara Ha to 1 more medical group.

Does Barbara Ha accept Medicare?

Yes. CMS lists Barbara Ha as accepting Medicare assignment.

Where did Barbara Ha go to medical school?

Barbara Ha graduated from University of Wisconsin School of Medicine in 2018.

What drugs does Barbara Ha prescribe most?

In 2024 Medicare Part D data, Barbara Ha's most prescribed drugs by claims were Nitrofurantoin Mono-Macro, Estradiol and Gemtesa.

Has Barbara Ha received payments from drug or device companies?

CMS Open Payments shows $1,185 in general payments to Barbara Ha from 6 companies from 2023 to 2025. The largest total came from Axonics, Inc.

How long has Barbara Ha been practicing?

Barbara Ha graduated from medical school in 2018, 8 years ago.

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