Dr Karen Callen, MD is a medicare enrolled "Specialist" physician in San Francisco, California. She went to Tulane University School Of Medicine and graduated in 1984 and has 40 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Regents Univ Of California Ucsf and her current practice location is
1725 Montgomery St, Suite 200, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at
(415) 831-2180.
Dr Karen Callen is licensed to practice in California (license number A42176) and she also participates in the medicare program. She
may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1952459349.
Physician's Profile
| Full Name | Dr Karen Callen |
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| Gender | Female |
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| Speciality | Obstetrics/gynecology |
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| Experience | 40 Years |
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| Location | 1725 Montgomery St, San Francisco, California |
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| Accepts Medicare Assignments | May be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance. |
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Medical Education and Training:
- Dr Karen Callen attended and graduated from Tulane University School Of Medicine in 1984
NPI Data:
- NPI Number: 1952459349
- Provider Enumeration Date: 01/08/2007
- Last Update Date: 08/27/2019
Medicare PECOS Information:
- PECOS PAC ID: 9931237492
- Enrollment ID: I20101221000936
Medical Identifiers
Medical identifiers for Dr Karen Callen such as npi, medicare ID, medicare PIN, medicaid, etc.
| Identifier | Type | State | Issuer |
|---|
| 1952459349 | NPI | - | NPPES |
Medical Taxonomies and Licenses
| Taxonomy | Type | License (State) | Status |
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| 207V00000X | Obstetrics & Gynecology | A42176 (California) | Secondary |
| 174400000X | Specialist | A42176 (California) | Primary |
Medical Facilities Affiliation
Group Practice Association
| Group Practice Name | Group PECOS PAC ID | No. of Members |
|---|
| Regents Univ Of California Ucsf | 6305160300 | 216 |
Medicare Reassignments
Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Karen Callen allows following entities to bill medicare on her behalf.
| Entity Name | University Of California San Francisco |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897 |
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| Entity Name | Ucsf Medical Group Business Services |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513 |
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| Entity Name | Regents Univ Of California Ucsf |
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| Entity Type | Part B Supplier - Clinic/group Practice |
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| Entity Identifiers | NPI Number: 1124439807
PECOS PAC ID: 6305160300
Enrollment ID: O20150122001375 |
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Medicare Part D Prescriber Enrollment
Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Karen Callen is
enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.
Mailing Address and Practice Location
| Mailing Address | Practice Location Address |
|---|
Dr Karen Callen, MD
1725 Montgomery St, Suite 200,
San Francisco, CA 94111-1030
Ph: (415) 831-2180 | Dr Karen Callen, MD
1725 Montgomery St, Suite 200,
San Francisco, CA 94111-1030
Ph: (415) 831-2180 |
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